200915533

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{315409}}^1$

素因数の和:315436

約数の個数: 12

約数和(自身を含む): 251697180

約数和(自身を除く): 50781647

約数列:

[1, 7, 13, 49, 91, 637, 315409, 2207863, 4100317, 15455041, 28702219, 200915533]

約数ペア:

[(1, 200915533), (7, 28702219), (13, 15455041), (49, 4100317), (91, 2207863), (637, 315409)]