520162013

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{19417}}^1$

素因数の和:19556

約数の個数: 16

約数和(自身を含む): 615162240

約数和(自身を除く): 95000227

約数列:

[1, 7, 43, 89, 301, 623, 3827, 19417, 26789, 135919, 834931, 1728113, 5844517, 12096791, 74308859, 520162013]

約数ペア:

[(1, 520162013), (7, 74308859), (43, 12096791), (89, 5844517), (301, 1728113), (623, 834931), (3827, 135919), (19417, 26789)]