8149939

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:510

約数の個数: 16

約数和(自身を含む): 9696960

約数和(自身を除く): 1547021

約数列:

[1, 7, 41, 73, 287, 389, 511, 2723, 2993, 15949, 20951, 28397, 111643, 198779, 1164277, 8149939]

約数ペア:

[(1, 8149939), (7, 1164277), (41, 198779), (73, 111643), (287, 28397), (389, 20951), (511, 15949), (2723, 2993)]