16909277

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5107}}^1$

素因数の和:5168

約数の個数: 16

約数和(自身を含む): 21576192

約数和(自身を除く): 4666915

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 5107, 35749, 56177, 219601, 393239, 1537207, 2415611, 16909277]

約数ペア:

[(1, 16909277), (7, 2415611), (11, 1537207), (43, 393239), (77, 219601), (301, 56177), (473, 35749), (3311, 5107)]