28101161

素因数分解:

${\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{3271}}^1$

素因数の和:3364

約数の個数: 12

約数和(自身を含む): 31332672

約数和(自身を除く): 3231511

約数列:

[1, 11, 71, 121, 781, 3271, 8591, 35981, 232241, 395791, 2554651, 28101161]

約数ペア:

[(1, 28101161), (11, 2554651), (71, 395791), (121, 232241), (781, 35981), (3271, 8591)]