422779679

素因数分解:

$7^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1\times {\mathrm{1361}}^1$

素因数の和:1790

約数の個数: 16

約数和(自身を含む): 488140800

約数和(自身を除く): 65361121

約数列:

[1, 7, 199, 223, 1361, 1393, 1561, 9527, 44377, 270839, 303503, 310639, 1895873, 2124521, 60397097, 422779679]

約数ペア:

[(1, 422779679), (7, 60397097), (199, 2124521), (223, 1895873), (1361, 310639), (1393, 303503), (1561, 270839), (9527, 44377)]