21922053

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2203}}^1$

素因数の和:2344

約数の個数: 16

約数和(自身を含む): 30468096

約数和(自身を除く): 8546043

約数列:

[1, 3, 31, 93, 107, 321, 2203, 3317, 6609, 9951, 68293, 204879, 235721, 707163, 7307351, 21922053]

約数ペア:

[(1, 21922053), (3, 7307351), (31, 707163), (93, 235721), (107, 204879), (321, 68293), (2203, 9951), (3317, 6609)]