131650631

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{4729}}^1$

素因数の和:4874

約数の個数: 16

約数和(自身を含む): 155749440

約数和(自身を除く): 24098809

約数列:

[1, 7, 41, 97, 287, 679, 3977, 4729, 27839, 33103, 193889, 458713, 1357223, 3210991, 18807233, 131650631]

約数ペア:

[(1, 131650631), (7, 18807233), (41, 3210991), (97, 1357223), (287, 458713), (679, 193889), (3977, 33103), (4729, 27839)]