63920349879

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{1365907}}^1$

素因数の和:1366750

約数の個数: 16

約数和(自身を含む): 89822110080

約数和(自身を除く): 25901760201

約数列:

[1, 3, 19, 57, 821, 2463, 15599, 46797, 1365907, 4097721, 25952233, 77856699, 1121409647, 3364228941, 21306783293, 63920349879]

約数ペア:

[(1, 63920349879), (3, 21306783293), (19, 3364228941), (57, 1121409647), (821, 77856699), (2463, 25952233), (15599, 4097721), (46797, 1365907)]