1644352489

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{437677}}^1$

素因数の和:437724

約数の個数: 12

約数和(自身を含む): 1881140044

約数和(自身を除く): 236787555

約数列:

[1, 13, 17, 221, 289, 3757, 437677, 5689801, 7440509, 96726617, 126488653, 1644352489]

約数ペア:

[(1, 1644352489), (13, 126488653), (17, 96726617), (221, 7440509), (289, 5689801), (3757, 437677)]