70700357

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 90139392

約数和(自身を除く): 19439035

約数列:

[1, 7, 13, 53, 91, 107, 137, 371, 689, 749, 959, 1391, 1781, 4823, 5671, 7261, 9737, 12467, 14659, 39697, 50827, 73723, 94393, 102613, 190567, 516061, 660751, 776927, 1333969, 5438489, 10100051, 70700357]

約数ペア:

[(1, 70700357), (7, 10100051), (13, 5438489), (53, 1333969), (91, 776927), (107, 660751), (137, 516061), (371, 190567), (689, 102613), (749, 94393), (959, 73723), (1391, 50827), (1781, 39697), (4823, 14659), (5671, 12467), (7261, 9737)]