207923359

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{5147}}^1$

素因数の和:5382

約数の個数: 16

約数和(自身を含む): 247104000

約数和(自身を除く): 39180641

約数列:

[1, 7, 29, 199, 203, 1393, 5147, 5771, 36029, 40397, 149263, 1024253, 1044841, 7169771, 29703337, 207923359]

約数ペア:

[(1, 207923359), (7, 29703337), (29, 7169771), (199, 1044841), (203, 1024253), (1393, 149263), (5147, 40397), (5771, 36029)]