12419121

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28949}}^1$

素因数の和:28976

約数の個数: 16

約数和(自身を含む): 19454400

約数和(自身を除く): 7035279

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 28949, 86847, 318439, 376337, 955317, 1129011, 4139707, 12419121]

約数ペア:

[(1, 12419121), (3, 4139707), (11, 1129011), (13, 955317), (33, 376337), (39, 318439), (143, 86847), (429, 28949)]