239431009

素因数分解:

${\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{19267}}^1$

素因数の和:19344

約数の個数: 12

約数和(自身を含む): 260272144

約数和(自身を除く): 20841135

約数列:

[1, 17, 43, 289, 731, 12427, 19267, 327539, 828481, 5568163, 14084177, 239431009]

約数ペア:

[(1, 239431009), (17, 14084177), (43, 5568163), (289, 828481), (731, 327539), (12427, 19267)]