89128721

素因数分解:

${\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{3491}}^1$

素因数の和:3724

約数の個数: 12

約数和(自身を含む): 98460432

約数和(自身を除く): 9331711

約数列:

[1, 11, 121, 211, 2321, 3491, 25531, 38401, 422411, 736601, 8102611, 89128721]

約数ペア:

[(1, 89128721), (11, 8102611), (121, 736601), (211, 422411), (2321, 38401), (3491, 25531)]