10257507

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{87671}}^1$

素因数の和:87690

約数の個数: 12

約数和(自身を含む): 15956304

約数和(自身を除く): 5698797

約数列:

[1, 3, 9, 13, 39, 117, 87671, 263013, 789039, 1139723, 3419169, 10257507]

約数ペア:

[(1, 10257507), (3, 3419169), (9, 1139723), (13, 789039), (39, 263013), (117, 87671)]