20173476617

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2913979}}^1$

素因数の和:2914052

約数の個数: 16

約数和(自身を含む): 24617303040

約数和(自身を除く): 4443826423

約数列:

[1, 7, 23, 43, 161, 301, 989, 6923, 2913979, 20397853, 67021517, 125301097, 469150619, 877107679, 2881925231, 20173476617]

約数ペア:

[(1, 20173476617), (7, 2881925231), (23, 877107679), (43, 469150619), (161, 125301097), (301, 67021517), (989, 20397853), (6923, 2913979)]