16491261457

素因数分解:

${\mathrm{11}}^2\times {\mathrm{727}}^1\times {\mathrm{187471}}^1$

素因数の和:188220

約数の個数: 12

約数和(自身を含む): 18151788928

約数和(自身を除く): 1660527471

約数列:

[1, 11, 121, 727, 7997, 87967, 187471, 2062181, 22683991, 136291417, 1499205587, 16491261457]

約数ペア:

[(1, 16491261457), (11, 1499205587), (121, 136291417), (727, 22683991), (7997, 2062181), (87967, 187471)]