401253457

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{23131}}^1$

素因数の和:23244

約数の個数: 16

約数和(自身を含む): 466341120

約数和(自身を除く): 65087663

約数列:

[1, 11, 19, 83, 209, 913, 1577, 17347, 23131, 254441, 439489, 1919873, 4834379, 21118603, 36477587, 401253457]

約数ペア:

[(1, 401253457), (11, 36477587), (19, 21118603), (83, 4834379), (209, 1919873), (913, 439489), (1577, 254441), (17347, 23131)]