172635239

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{9721}}^1$

素因数の和:9830

約数の個数: 16

約数和(自身を含む): 205328640

約数和(自身を除く): 32693401

約数列:

[1, 7, 43, 59, 301, 413, 2537, 9721, 17759, 68047, 418003, 573539, 2926021, 4014773, 24662177, 172635239]

約数ペア:

[(1, 172635239), (7, 24662177), (43, 4014773), (59, 2926021), (301, 573539), (413, 418003), (2537, 68047), (9721, 17759)]