7137399

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{401}}^1$

素因数の和:770

約数の個数: 16

約数和(自身を含む): 10130400

約数和(自身を除く): 2993001

約数列:

[1, 3, 17, 51, 349, 401, 1047, 1203, 5933, 6817, 17799, 20451, 139949, 419847, 2379133, 7137399]

約数ペア:

[(1, 7137399), (3, 2379133), (17, 419847), (51, 139949), (349, 20451), (401, 17799), (1047, 6817), (1203, 5933)]