70628789

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{1367}}^1$

素因数の和:1457

約数の個数: 24

約数和(自身を含む): 90244224

約数和(自身を除く): 19615435

約数列:

[1, 7, 11, 61, 77, 121, 427, 671, 847, 1367, 4697, 7381, 9569, 15037, 51667, 83387, 105259, 165407, 583709, 917257, 1157849, 6420799, 10089827, 70628789]

約数ペア:

[(1, 70628789), (7, 10089827), (11, 6420799), (61, 1157849), (77, 917257), (121, 583709), (427, 165407), (671, 105259), (847, 83387), (1367, 51667), (4697, 15037), (7381, 9569)]