13337751

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2213}}^1$

素因数の和:2271

約数の個数: 24

約数和(自身を含む): 21201264

約数和(自身を除く): 7863513

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 2213, 6027, 6639, 15491, 46473, 90733, 108437, 272199, 325311, 635131, 1905393, 4445917, 13337751]

約数ペア:

[(1, 13337751), (3, 4445917), (7, 1905393), (21, 635131), (41, 325311), (49, 272199), (123, 108437), (147, 90733), (287, 46473), (861, 15491), (2009, 6639), (2213, 6027)]