6664427

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2111}}^1$

素因数の和:2170

約数の個数: 16

約数和(自身を含む): 8515584

約数和(自身を除く): 1851157

約数列:

[1, 7, 11, 41, 77, 287, 451, 2111, 3157, 14777, 23221, 86551, 162547, 605857, 952061, 6664427]

約数ペア:

[(1, 6664427), (7, 952061), (11, 605857), (41, 162547), (77, 86551), (287, 23221), (451, 14777), (2111, 3157)]