20100794399

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{121157}}^1$

素因数の和:121474

約数の個数: 16

約数和(自身を含む): 23273967168

約数和(自身を除く): 3173172769

約数列:

[1, 7, 137, 173, 959, 1211, 23701, 121157, 165907, 848099, 16598509, 20960161, 116189563, 146721127, 2871542057, 20100794399]

約数ペア:

[(1, 20100794399), (7, 2871542057), (137, 146721127), (173, 116189563), (959, 20960161), (1211, 16598509), (23701, 848099), (121157, 165907)]