12738759

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1847}}^1$

素因数の和:1891

約数の個数: 24

約数和(自身を含む): 19662720

約数和(自身を除く): 6923961

約数列:

[1, 3, 11, 19, 33, 57, 121, 209, 363, 627, 1847, 2299, 5541, 6897, 20317, 35093, 60951, 105279, 223487, 386023, 670461, 1158069, 4246253, 12738759]

約数ペア:

[(1, 12738759), (3, 4246253), (11, 1158069), (19, 670461), (33, 386023), (57, 223487), (121, 105279), (209, 60951), (363, 35093), (627, 20317), (1847, 6897), (2299, 5541)]