2152420613

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{2531}}^1\times {\mathrm{3919}}^1$

素因数の和:6488

約数の個数: 16

約数和(自身を含む): 2540912640

約数和(自身を除く): 388492027

約数列:

[1, 7, 31, 217, 2531, 3919, 17717, 27433, 78461, 121489, 549227, 850423, 9918989, 69432923, 307488659, 2152420613]

約数ペア:

[(1, 2152420613), (7, 307488659), (31, 69432923), (217, 9918989), (2531, 850423), (3919, 549227), (17717, 121489), (27433, 78461)]