13420737

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4373}}^1$

素因数の和:4421

約数の個数: 24

約数和(自身を含む): 21835008

約数和(自身を除く): 8414271

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023, 3069, 4373, 13119, 39357, 48103, 135563, 144309, 406689, 432927, 1220067, 1491193, 4473579, 13420737]

約数ペア:

[(1, 13420737), (3, 4473579), (9, 1491193), (11, 1220067), (31, 432927), (33, 406689), (93, 144309), (99, 135563), (279, 48103), (341, 39357), (1023, 13119), (3069, 4373)]