65921453

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{397}}^1$

素因数の和:704

約数の個数: 16

約数和(自身を含む): 72814896

約数和(自身を除く): 6893443

約数列:

[1, 13, 53, 241, 397, 689, 3133, 5161, 12773, 21041, 95677, 166049, 273533, 1243801, 5070881, 65921453]

約数ペア:

[(1, 65921453), (13, 5070881), (53, 1243801), (241, 273533), (397, 166049), (689, 95677), (3133, 21041), (5161, 12773)]