2660007

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7451}}^1$

素因数の和:7478

約数の個数: 16

約数和(自身を含む): 4292352

約数和(自身を除く): 1632345

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 7451, 22353, 52157, 126667, 156471, 380001, 886669, 2660007]

約数ペア:

[(1, 2660007), (3, 886669), (7, 380001), (17, 156471), (21, 126667), (51, 52157), (119, 22353), (357, 7451)]