13207033

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{499}}^1$

素因数の和:724

約数の個数: 16

約数和(自身を含む): 16000000

約数和(自身を除く): 2792967

約数列:

[1, 7, 19, 133, 199, 499, 1393, 3493, 3781, 9481, 26467, 66367, 99301, 695107, 1886719, 13207033]

約数ペア:

[(1, 13207033), (7, 1886719), (19, 695107), (133, 99301), (199, 66367), (499, 26467), (1393, 9481), (3493, 3781)]