85212617

素因数分解:

$7^2\times {\mathrm{641}}^1\times {\mathrm{2713}}^1$

素因数の和:3368

約数の個数: 12

約数和(自身を含む): 99316116

約数和(自身を除く): 14103499

約数列:

[1, 7, 49, 641, 2713, 4487, 18991, 31409, 132937, 1739033, 12173231, 85212617]

約数ペア:

[(1, 85212617), (7, 12173231), (49, 1739033), (641, 132937), (2713, 31409), (4487, 18991)]