7976168421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{389}}^1\times {\mathrm{1871}}^1$

素因数の和:2557

約数の個数: 32

約数和(自身を含む): 11529423360

約数和(自身を除く): 3553254939

約数列:

[1, 3, 13, 39, 281, 389, 843, 1167, 1871, 3653, 5057, 5613, 10959, 15171, 24323, 72969, 109309, 327927, 525751, 727819, 1421017, 1577253, 2183457, 4263051, 6834763, 9461647, 20504289, 28384941, 204517139, 613551417, 2658722807, 7976168421]

約数ペア:

[(1, 7976168421), (3, 2658722807), (13, 613551417), (39, 204517139), (281, 28384941), (389, 20504289), (843, 9461647), (1167, 6834763), (1871, 4263051), (3653, 2183457), (5057, 1577253), (5613, 1421017), (10959, 727819), (15171, 525751), (24323, 327927), (72969, 109309)]