203485051

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{20173}}^1$

素因数の和:20322

約数の個数: 16

約数和(自身を含む): 255644928

約数和(自身を除く): 52159877

約数列:

[1, 7, 11, 77, 131, 917, 1441, 10087, 20173, 141211, 221903, 1553321, 2642663, 18498641, 29069293, 203485051]

約数ペア:

[(1, 203485051), (7, 29069293), (11, 18498641), (77, 2642663), (131, 1553321), (917, 221903), (1441, 141211), (10087, 20173)]