8345427

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3571}}^1$

素因数の和:3634

約数の個数: 16

約数和(自身を含む): 12001920

約数和(自身を除く): 3656493

約数列:

[1, 3, 19, 41, 57, 123, 779, 2337, 3571, 10713, 67849, 146411, 203547, 439233, 2781809, 8345427]

約数ペア:

[(1, 8345427), (3, 2781809), (19, 439233), (41, 203547), (57, 146411), (123, 67849), (779, 10713), (2337, 3571)]