47962467

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{5557}}^1$

素因数の和:5707

約数の個数: 24

約数和(自身を含む): 79768416

約数和(自身を除く): 31805949

約数列:

[1, 3, 7, 9, 21, 63, 137, 411, 959, 1233, 2877, 5557, 8631, 16671, 38899, 50013, 116697, 350091, 761309, 2283927, 5329163, 6851781, 15987489, 47962467]

約数ペア:

[(1, 47962467), (3, 15987489), (7, 6851781), (9, 5329163), (21, 2283927), (63, 761309), (137, 350091), (411, 116697), (959, 50013), (1233, 38899), (2877, 16671), (5557, 8631)]