190851157

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1\times {\mathrm{1217}}^1$

素因数の和:1788

約数の個数: 16

約数和(自身を含む): 223800192

約数和(自身を除く): 32949035

約数列:

[1, 7, 43, 301, 521, 1217, 3647, 8519, 22403, 52331, 156821, 366317, 634057, 4438399, 27264451, 190851157]

約数ペア:

[(1, 190851157), (7, 27264451), (43, 4438399), (301, 634057), (521, 366317), (1217, 156821), (3647, 52331), (8519, 22403)]