7489027

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:187

約数の個数: 32

約数和(自身を含む): 10063872

約数和(自身を除く): 2574845

約数列:

[1, 7, 13, 17, 47, 91, 103, 119, 221, 329, 611, 721, 799, 1339, 1547, 1751, 4277, 4841, 5593, 9373, 10387, 12257, 22763, 33887, 62933, 72709, 82297, 159341, 440531, 576079, 1069861, 7489027]

約数ペア:

[(1, 7489027), (7, 1069861), (13, 576079), (17, 440531), (47, 159341), (91, 82297), (103, 72709), (119, 62933), (221, 33887), (329, 22763), (611, 12257), (721, 10387), (799, 9373), (1339, 5593), (1547, 4841), (1751, 4277)]