258339961

素因数分解:

${\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{30071}}^1$

素因数の和:30164

約数の個数: 12

約数和(自身を含む): 287969472

約数和(自身を除く): 29629511

約数列:

[1, 11, 71, 121, 781, 8591, 30071, 330781, 2135041, 3638591, 23485451, 258339961]

約数ペア:

[(1, 258339961), (11, 23485451), (71, 3638591), (121, 2135041), (781, 330781), (8591, 30071)]