126287749

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{62861}}^1$

素因数の和:62916

約数の個数: 12

約数和(自身を含む): 150491628

約数和(自身を除く): 24203879

約数列:

[1, 7, 41, 49, 287, 2009, 62861, 440027, 2577301, 3080189, 18041107, 126287749]

約数ペア:

[(1, 126287749), (7, 18041107), (41, 3080189), (49, 2577301), (287, 440027), (2009, 62861)]