13050205

素因数分解:

$5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{653}}^1$

素因数の和:1236

約数の個数: 16

約数和(自身を含む): 17956224

約数和(自身を除く): 4906019

約数列:

[1, 5, 7, 35, 571, 653, 2855, 3265, 3997, 4571, 19985, 22855, 372863, 1864315, 2610041, 13050205]

約数ペア:

[(1, 13050205), (5, 2610041), (7, 1864315), (35, 372863), (571, 22855), (653, 19985), (2855, 4571), (3265, 3997)]