13964639

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{4349}}^1$

素因数の和:4394

約数の個数: 12

約数和(自身を含む): 15921000

約数和(自身を除く): 1956361

約数列:

[1, 13, 19, 169, 247, 3211, 4349, 56537, 82631, 734981, 1074203, 13964639]

約数ペア:

[(1, 13964639), (13, 1074203), (19, 734981), (169, 82631), (247, 56537), (3211, 4349)]