51581607

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4751}}^1$

素因数の和:4819

約数の個数: 32

約数和(自身を含む): 87588864

約数和(自身を除く): 36007257

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 329, 517, 987, 1551, 3619, 4751, 10857, 14253, 33257, 52261, 99771, 156783, 223297, 365827, 669891, 1097481, 1563079, 2456267, 4689237, 7368801, 17193869, 51581607]

約数ペア:

[(1, 51581607), (3, 17193869), (7, 7368801), (11, 4689237), (21, 2456267), (33, 1563079), (47, 1097481), (77, 669891), (141, 365827), (231, 223297), (329, 156783), (517, 99771), (987, 52261), (1551, 33257), (3619, 14253), (4751, 10857)]