81949901

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{122131}}^1$

素因数の和:122203

約数の個数: 8

約数和(自身を含む): 90866208

約数和(自身を除く): 8916307

約数列:

[1, 11, 61, 671, 122131, 1343441, 7449991, 81949901]

約数ペア:

[(1, 81949901), (11, 7449991), (61, 1343441), (671, 122131)]