72470027

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{853}}^1$

素因数の和:1142

約数の個数: 16

約数和(自身を含む): 84853440

約数和(自身を除く): 12383413

約数列:

[1, 7, 53, 229, 371, 853, 1603, 5971, 12137, 45209, 84959, 195337, 316463, 1367359, 10352861, 72470027]

約数ペア:

[(1, 72470027), (7, 10352861), (53, 1367359), (229, 316463), (371, 195337), (853, 84959), (1603, 45209), (5971, 12137)]