3902171

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 4853184

約数和(自身を除く): 951013

約数列:

[1, 7, 13, 91, 137, 313, 959, 1781, 2191, 4069, 12467, 28483, 42881, 300167, 557453, 3902171]

約数ペア:

[(1, 3902171), (7, 557453), (13, 300167), (91, 42881), (137, 28483), (313, 12467), (959, 4069), (1781, 2191)]