7490161

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:508

約数の個数: 16

約数和(自身を含む): 9088000

約数和(自身を除く): 1597839

約数列:

[1, 7, 19, 133, 199, 283, 1393, 1981, 3781, 5377, 26467, 37639, 56317, 394219, 1070023, 7490161]

約数ペア:

[(1, 7490161), (7, 1070023), (19, 394219), (133, 56317), (199, 37639), (283, 26467), (1393, 5377), (1981, 3781)]