387156679

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{80273}}^1$

素因数の和:80346

約数の個数: 16

約数和(自身を含む): 485497152

約数和(自身を除く): 98340473

約数列:

[1, 7, 13, 53, 91, 371, 689, 4823, 80273, 561911, 1043549, 4254469, 7304843, 29781283, 55308097, 387156679]

約数ペア:

[(1, 387156679), (7, 55308097), (13, 29781283), (53, 7304843), (91, 4254469), (371, 1043549), (689, 561911), (4823, 80273)]