189030107

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{33053}}^1$

素因数の和:33122

約数の個数: 16

約数和(自身を含む): 232700160

約数和(自身を除く): 43670053

約数列:

[1, 7, 19, 43, 133, 301, 817, 5719, 33053, 231371, 628007, 1421279, 4396049, 9948953, 27004301, 189030107]

約数ペア:

[(1, 189030107), (7, 27004301), (19, 9948953), (43, 4396049), (133, 1421279), (301, 628007), (817, 231371), (5719, 33053)]