123886119

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{256493}}^1$

素因数の和:256526

約数の個数: 16

約数和(自身を含む): 196987392

約数和(自身を除く): 73101273

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 256493, 769479, 1795451, 5386353, 5899339, 17698017, 41295373, 123886119]

約数ペア:

[(1, 123886119), (3, 41295373), (7, 17698017), (21, 5899339), (23, 5386353), (69, 1795451), (161, 769479), (483, 256493)]