12975209

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:440

約数の個数: 16

約数和(自身を含む): 14622720

約数和(自身を除く): 1647511

約数列:

[1, 13, 29, 127, 271, 377, 1651, 3523, 3683, 7859, 34417, 47879, 102167, 447421, 998093, 12975209]

約数ペア:

[(1, 12975209), (13, 998093), (29, 447421), (127, 102167), (271, 47879), (377, 34417), (1651, 7859), (3523, 3683)]