Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On the Sum and Product of Distinct Prime Factors of an Odd Perfect
  Number   We present lower bounds on the sum and product of the distinct prime factors
of an odd perfect number, which provide a lower bound on the size of the odd
perfect number as a function of the number of its distinct prime factors.

17
The categories of this paper are: q-fin
5
The categories of this paper are: gr-qc
15
The categories of this paper are: nucl-ex
11
The categories of this paper are: hep-lat
31
The categories of this paper are: ao-sci
23
The categories of this paper are: solv-int
36
The categories of this paper are: cmp-lg
24
The categories of this paper are: dg-ga
14
The categories of this paper are: math-ph
21
The categories of this paper are: adap-org
3
The categories of this paper are: physics
7
The categories of this paper are: hep-th
34
The categories of this paper are: chem-ph
19
The categories of this paper are: eess
18
The categories of this paper are: econ
16
The categories of this paper are: stat