2078792221

素因数分解:

${\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{281641}}^1$

素因数の和:281724

約数の個数: 12

約数和(自身を含む): 2322419932

約数和(自身を除く): 243627711

約数列:

[1, 11, 61, 121, 671, 7381, 281641, 3098051, 17180101, 34078561, 188981111, 2078792221]

約数ペア:

[(1, 2078792221), (11, 188981111), (61, 34078561), (121, 17180101), (671, 3098051), (7381, 281641)]