70282121

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5807}}^1$

素因数の和:5853

約数の個数: 24

約数和(自身を含む): 92695680

約数和(自身を除く): 22413559

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 637, 931, 1729, 5807, 12103, 40649, 75491, 110333, 284543, 528437, 772331, 1434329, 3699059, 5406317, 10040303, 70282121]

約数ペア:

[(1, 70282121), (7, 10040303), (13, 5406317), (19, 3699059), (49, 1434329), (91, 772331), (133, 528437), (247, 284543), (637, 110333), (931, 75491), (1729, 40649), (5807, 12103)]