121857279

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{18919}}^1$

素因数の和:19054

約数の個数: 16

約数和(自身を含む): 172550400

約数和(自身を除く): 50693121

約数列:

[1, 3, 19, 57, 113, 339, 2147, 6441, 18919, 56757, 359461, 1078383, 2137847, 6413541, 40619093, 121857279]

約数ペア:

[(1, 121857279), (3, 40619093), (19, 6413541), (57, 2137847), (113, 1078383), (339, 359461), (2147, 56757), (6441, 18919)]