57207157

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1429}}^1$

素因数の和:1505

約数の個数: 24

約数和(自身を含む): 71728800

約数和(自身を除く): 14521643

約数列:

[1, 7, 19, 43, 49, 133, 301, 817, 931, 1429, 2107, 5719, 10003, 27151, 40033, 61447, 70021, 190057, 430129, 1167493, 1330399, 3010903, 8172451, 57207157]

約数ペア:

[(1, 57207157), (7, 8172451), (19, 3010903), (43, 1330399), (49, 1167493), (133, 430129), (301, 190057), (817, 70021), (931, 61447), (1429, 40033), (2107, 27151), (5719, 10003)]