16879743

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:379

約数の個数: 24

約数和(自身を含む): 24984960

約数和(自身を除く): 8105217

約数列:

[1, 3, 9, 103, 131, 139, 309, 393, 417, 927, 1179, 1251, 13493, 14317, 18209, 40479, 42951, 54627, 121437, 128853, 163881, 1875527, 5626581, 16879743]

約数ペア:

[(1, 16879743), (3, 5626581), (9, 1875527), (103, 163881), (131, 128853), (139, 121437), (309, 54627), (393, 42951), (417, 40479), (927, 18209), (1179, 14317), (1251, 13493)]