7998720131521

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{3953890327}}^1$

素因数の和:3953890368

約数の個数: 12

約数和(自身を含む): 9710754645568

約数和(自身を除く): 1712034514047

約数列:

[1, 7, 17, 119, 289, 2023, 3953890327, 27677232289, 67216135559, 470512948913, 1142674304503, 7998720131521]

約数ペア:

[(1, 7998720131521), (7, 1142674304503), (17, 470512948913), (119, 67216135559), (289, 27677232289), (2023, 3953890327)]