86216009

素因数分解:

${\mathrm{11}}^2\times {\mathrm{719}}^1\times {\mathrm{991}}^1$

素因数の和:1732

約数の個数: 12

約数和(自身を含む): 94993920

約数和(自身を除く): 8777911

約数列:

[1, 11, 121, 719, 991, 7909, 10901, 86999, 119911, 712529, 7837819, 86216009]

約数ペア:

[(1, 86216009), (11, 7837819), (121, 712529), (719, 119911), (991, 86999), (7909, 10901)]