200819297

素因数分解:

$7^3\times {\mathrm{47}}^1\times {\mathrm{12457}}^1$

素因数の和:12525

約数の個数: 16

約数和(自身を含む): 239193600

約数和(自身を除く): 38374303

約数列:

[1, 7, 47, 49, 329, 343, 2303, 12457, 16121, 87199, 585479, 610393, 4098353, 4272751, 28688471, 200819297]

約数ペア:

[(1, 200819297), (7, 28688471), (47, 4272751), (49, 4098353), (329, 610393), (343, 585479), (2303, 87199), (12457, 16121)]