331123331

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{36137}}^1$

素因数の和:36179

約数の個数: 24

約数和(自身を含む): 444931056

約数和(自身を除く): 113807725

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 539, 833, 1309, 9163, 36137, 252959, 397507, 614329, 1770713, 2782549, 4300303, 6757619, 19477843, 30102121, 47303333, 331123331]

約数ペア:

[(1, 331123331), (7, 47303333), (11, 30102121), (17, 19477843), (49, 6757619), (77, 4300303), (119, 2782549), (187, 1770713), (539, 614329), (833, 397507), (1309, 252959), (9163, 36137)]