28499583

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{853}}^1$

素因数の和:943

約数の個数: 32

約数和(自身を含む): 45692416

約数和(自身を除く): 17192833

約数列:

[1, 3, 7, 21, 37, 43, 111, 129, 259, 301, 777, 853, 903, 1591, 2559, 4773, 5971, 11137, 17913, 31561, 33411, 36679, 94683, 110037, 220927, 256753, 662781, 770259, 1357123, 4071369, 9499861, 28499583]

約数ペア:

[(1, 28499583), (3, 9499861), (7, 4071369), (21, 1357123), (37, 770259), (43, 662781), (111, 256753), (129, 220927), (259, 110037), (301, 94683), (777, 36679), (853, 33411), (903, 31561), (1591, 17913), (2559, 11137), (4773, 5971)]