16790421

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{617}}^1$

素因数の和:860

約数の個数: 16

約数和(自身を含む): 23019264

約数和(自身を除く): 6228843

約数列:

[1, 3, 47, 141, 193, 579, 617, 1851, 9071, 27213, 28999, 86997, 119081, 357243, 5596807, 16790421]

約数ペア:

[(1, 16790421), (3, 5596807), (47, 357243), (141, 119081), (193, 86997), (579, 28999), (617, 27213), (1851, 9071)]