2081566993

素因数分解:

${\mathrm{11}}^2\times {\mathrm{787}}^1\times {\mathrm{21859}}^1$

素因数の和:22668

約数の個数: 12

約数和(自身を含む): 2291015440

約数和(自身を除く): 209448447

約数列:

[1, 11, 121, 787, 8657, 21859, 95227, 240449, 2644939, 17203033, 189233363, 2081566993]

約数ペア:

[(1, 2081566993), (11, 189233363), (121, 17203033), (787, 2644939), (8657, 240449), (21859, 95227)]