13258833

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 21374976

約数和(自身を除く): 8116143

約数列:

[1, 3, 7, 21, 23, 69, 97, 161, 283, 291, 483, 679, 849, 1981, 2037, 2231, 5943, 6509, 6693, 15617, 19527, 27451, 45563, 46851, 82353, 136689, 192157, 576471, 631373, 1894119, 4419611, 13258833]

約数ペア:

[(1, 13258833), (3, 4419611), (7, 1894119), (21, 631373), (23, 576471), (69, 192157), (97, 136689), (161, 82353), (283, 46851), (291, 45563), (483, 27451), (679, 19527), (849, 15617), (1981, 6693), (2037, 6509), (2231, 5943)]