13225317

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{17021}}^1$

素因数の和:17068

約数の個数: 16

約数和(自身を含む): 20698752

約数和(自身を除く): 7473435

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 17021, 51063, 119147, 357441, 629777, 1889331, 4408439, 13225317]

約数ペア:

[(1, 13225317), (3, 4408439), (7, 1889331), (21, 629777), (37, 357441), (111, 119147), (259, 51063), (777, 17021)]