47317389

素因数分解:

$3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{3187}}^1$

素因数の和:3305

約数の個数: 24

約数和(自身を含む): 74140128

約数和(自身を除く): 26822739

約数列:

[1, 3, 7, 21, 49, 101, 147, 303, 707, 2121, 3187, 4949, 9561, 14847, 22309, 66927, 156163, 321887, 468489, 965661, 2253209, 6759627, 15772463, 47317389]

約数ペア:

[(1, 47317389), (3, 15772463), (7, 6759627), (21, 2253209), (49, 965661), (101, 468489), (147, 321887), (303, 156163), (707, 66927), (2121, 22309), (3187, 14847), (4949, 9561)]