91031717

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{22079}}^1$

素因数の和:22136

約数の個数: 16

約数和(自身を含む): 113049600

約数和(自身を除く): 22017883

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 22079, 154553, 419501, 684449, 2936507, 4791143, 13004531, 91031717]

約数ペア:

[(1, 91031717), (7, 13004531), (19, 4791143), (31, 2936507), (133, 684449), (217, 419501), (589, 154553), (4123, 22079)]