8871107

素因数分解:

$7^2\times {\mathrm{197}}^1\times {\mathrm{919}}^1$

素因数の和:1130

約数の個数: 12

約数和(自身を含む): 10383120

約数和(自身を除く): 1512013

約数列:

[1, 7, 49, 197, 919, 1379, 6433, 9653, 45031, 181043, 1267301, 8871107]

約数ペア:

[(1, 8871107), (7, 1267301), (49, 181043), (197, 45031), (919, 9653), (1379, 6433)]