57385263

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1801}}^1$

素因数の和:1879

約数の個数: 32

約数和(自身を含む): 88802560

約数和(自身を除く): 31417297

約数列:

[1, 3, 13, 19, 39, 43, 57, 129, 247, 559, 741, 817, 1677, 1801, 2451, 5403, 10621, 23413, 31863, 34219, 70239, 77443, 102657, 232329, 444847, 1006759, 1334541, 1471417, 3020277, 4414251, 19128421, 57385263]

約数ペア:

[(1, 57385263), (3, 19128421), (13, 4414251), (19, 3020277), (39, 1471417), (43, 1334541), (57, 1006759), (129, 444847), (247, 232329), (559, 102657), (741, 77443), (817, 70239), (1677, 34219), (1801, 31863), (2451, 23413), (5403, 10621)]