201008437

素因数分解:

$7^2\times {\mathrm{353}}^1\times {\mathrm{11621}}^1$

素因数の和:11988

約数の個数: 12

約数和(自身を含む): 234508716

約数和(自身を除く): 33500279

約数列:

[1, 7, 49, 353, 2471, 11621, 17297, 81347, 569429, 4102213, 28715491, 201008437]

約数ペア:

[(1, 201008437), (7, 28715491), (49, 4102213), (353, 569429), (2471, 81347), (11621, 17297)]