21621952801

素因数分解:

${\mathrm{137}}^1\times {\mathrm{317}}^1\times {\mathrm{497869}}^1$

素因数の和:498323

約数の個数: 8

約数和(自身を含む): 21848527080

約数和(自身を除く): 226574279

約数列:

[1, 137, 317, 43429, 497869, 68208053, 157824473, 21621952801]

約数ペア:

[(1, 21621952801), (137, 157824473), (317, 68208053), (43429, 497869)]