31077277

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{36691}}^1$

素因数の和:36720

約数の個数: 12

約数和(自身を含む): 39040288

約数和(自身を除く): 7963011

約数列:

[1, 7, 11, 77, 121, 847, 36691, 256837, 403601, 2825207, 4439611, 31077277]

約数ペア:

[(1, 31077277), (7, 4439611), (11, 2825207), (77, 403601), (121, 256837), (847, 36691)]