91900823

素因数分解:

$7^2\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 109549440

約数和(自身を除く): 17648617

約数列:

[1, 7, 49, 103, 131, 139, 721, 917, 973, 5047, 6419, 6811, 13493, 14317, 18209, 94451, 100219, 127463, 661157, 701533, 892241, 1875527, 13128689, 91900823]

約数ペア:

[(1, 91900823), (7, 13128689), (49, 1875527), (103, 892241), (131, 701533), (139, 661157), (721, 127463), (917, 100219), (973, 94451), (5047, 18209), (6419, 14317), (6811, 13493)]