26812511

素因数分解:

${\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{3121}}^1$

素因数の和:3214

約数の個数: 12

約数和(自身を含む): 29896272

約数和(自身を除く): 3083761

約数列:

[1, 11, 71, 121, 781, 3121, 8591, 34331, 221591, 377641, 2437501, 26812511]

約数ペア:

[(1, 26812511), (11, 2437501), (71, 377641), (121, 221591), (781, 34331), (3121, 8591)]