2682813

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2971}}^1$

素因数の和:3024

約数の個数: 16

約数和(自身を含む): 4184576

約数和(自身を除く): 1501763

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 2971, 8913, 20797, 62391, 127753, 383259, 894271, 2682813]

約数ペア:

[(1, 2682813), (3, 894271), (7, 383259), (21, 127753), (43, 62391), (129, 20797), (301, 8913), (903, 2971)]