28616621

素因数分解:

${\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{3331}}^1$

素因数の和:3424

約数の個数: 12

約数和(自身を含む): 31907232

約数和(自身を除く): 3290611

約数列:

[1, 11, 71, 121, 781, 3331, 8591, 36641, 236501, 403051, 2601511, 28616621]

約数ペア:

[(1, 28616621), (11, 2601511), (71, 403051), (121, 236501), (781, 36641), (3331, 8591)]