7980129

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{6379}}^1$

素因数の和:6524

約数の個数: 12

約数和(自身を含む): 11611600

約数和(自身を除く): 3631471

約数列:

[1, 3, 9, 139, 417, 1251, 6379, 19137, 57411, 886681, 2660043, 7980129]

約数ペア:

[(1, 7980129), (3, 2660043), (9, 886681), (139, 57411), (417, 19137), (1251, 6379)]