11620819

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{811}}^1$

素因数の和:930

約数の個数: 16

約数和(自身を含む): 14031360

約数和(自身を除く): 2410541

約数列:

[1, 7, 23, 89, 161, 623, 811, 2047, 5677, 14329, 18653, 72179, 130571, 505253, 1660117, 11620819]

約数ペア:

[(1, 11620819), (7, 1660117), (23, 505253), (89, 130571), (161, 72179), (623, 18653), (811, 14329), (2047, 5677)]