26813297

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:512

約数の個数: 16

約数和(自身を含む): 31288320

約数和(自身を除く): 4475023

約数列:

[1, 7, 89, 193, 223, 623, 1351, 1561, 17177, 19847, 43039, 120239, 138929, 301273, 3830471, 26813297]

約数ペア:

[(1, 26813297), (7, 3830471), (89, 301273), (193, 138929), (223, 120239), (623, 43039), (1351, 19847), (1561, 17177)]