85676721

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{8353}}^1$

素因数の和:8632

約数の個数: 16

約数和(自身を含む): 123505536

約数和(自身を除く): 37828815

約数列:

[1, 3, 13, 39, 263, 789, 3419, 8353, 10257, 25059, 108589, 325767, 2196839, 6590517, 28558907, 85676721]

約数ペア:

[(1, 85676721), (3, 28558907), (13, 6590517), (39, 2196839), (263, 325767), (789, 108589), (3419, 25059), (8353, 10257)]