199987593

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{8311}}^1$

素因数の和:8944

約数の個数: 16

約数和(自身を含む): 287661696

約数和(自身を除く): 87674103

約数列:

[1, 3, 13, 39, 617, 1851, 8021, 8311, 24063, 24933, 108043, 324129, 5127887, 15383661, 66662531, 199987593]

約数ペア:

[(1, 199987593), (3, 66662531), (13, 15383661), (39, 5127887), (617, 324129), (1851, 108043), (8021, 24933), (8311, 24063)]