316948247

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{12071}}^1$

素因数の和:12131

約数の個数: 24

約数和(自身を含む): 411027456

約数和(自身を除く): 94079209

約数列:

[1, 7, 11, 31, 77, 121, 217, 341, 847, 2387, 3751, 12071, 26257, 84497, 132781, 374201, 929467, 1460591, 2619407, 4116211, 10224137, 28813477, 45278321, 316948247]

約数ペア:

[(1, 316948247), (7, 45278321), (11, 28813477), (31, 10224137), (77, 4116211), (121, 2619407), (217, 1460591), (341, 929467), (847, 374201), (2387, 132781), (3751, 84497), (12071, 26257)]