2013115391

素因数分解:

$7^1\times {\mathrm{43}}^2\times {\mathrm{155537}}^1$

素因数の和:155630

約数の個数: 12

約数和(自身を含む): 2355467472

約数和(自身を除く): 342352081

約数列:

[1, 7, 43, 301, 1849, 12943, 155537, 1088759, 6688091, 46816637, 287587913, 2013115391]

約数ペア:

[(1, 2013115391), (7, 287587913), (43, 46816637), (301, 6688091), (1849, 1088759), (12943, 155537)]