255291263

素因数分解:

${\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{1193}}^1$

素因数の和:1426

約数の個数: 16

約数和(自身を含む): 271658880

約数和(自身を除く): 16367617

約数列:

[1, 29, 47, 157, 1193, 1363, 4553, 7379, 34597, 56071, 187301, 213991, 1626059, 5431729, 8803147, 255291263]

約数ペア:

[(1, 255291263), (29, 8803147), (47, 5431729), (157, 1626059), (1193, 213991), (1363, 187301), (4553, 56071), (7379, 34597)]