402123072001

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{25795309}}^1$

素因数の和:25795464

約数の個数: 16

約数和(自身を含む): 490317252480

約数和(自身を除く): 88194180479

約数列:

[1, 7, 17, 119, 131, 917, 2227, 15589, 25795309, 180567163, 438520253, 3069641771, 3379185479, 23654298353, 57446153143, 402123072001]

約数ペア:

[(1, 402123072001), (7, 57446153143), (17, 23654298353), (119, 3379185479), (131, 3069641771), (917, 438520253), (2227, 180567163), (15589, 25795309)]