28519337

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{3061}}^1$

素因数の和:3101

約数の個数: 16

約数和(自身を含む): 35862144

約数和(自身を除く): 7342807

約数列:

[1, 7, 11, 77, 121, 847, 1331, 3061, 9317, 21427, 33671, 235697, 370381, 2592667, 4074191, 28519337]

約数ペア:

[(1, 28519337), (7, 4074191), (11, 2592667), (77, 370381), (121, 235697), (847, 33671), (1331, 21427), (3061, 9317)]