31000497

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{6857}}^1$

素因数の和:7008

約数の個数: 16

約数和(自身を含む): 45427392

約数和(自身を除く): 14426895

約数列:

[1, 3, 11, 33, 137, 411, 1507, 4521, 6857, 20571, 75427, 226281, 939409, 2818227, 10333499, 31000497]

約数ペア:

[(1, 31000497), (3, 10333499), (11, 2818227), (33, 939409), (137, 226281), (411, 75427), (1507, 20571), (4521, 6857)]