28474017

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{66373}}^1$

素因数の和:66400

約数の個数: 16

約数和(自身を含む): 44603328

約数和(自身を除く): 16129311

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 66373, 199119, 730103, 862849, 2190309, 2588547, 9491339, 28474017]

約数ペア:

[(1, 28474017), (3, 9491339), (11, 2588547), (13, 2190309), (33, 862849), (39, 730103), (143, 199119), (429, 66373)]