6668151

素因数分解:

$3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1021}}^1$

素因数の和:1342

約数の個数: 16

約数和(自身を含む): 10203648

約数和(自身を除く): 3535497

約数列:

[1, 3, 7, 21, 311, 933, 1021, 2177, 3063, 6531, 7147, 21441, 317531, 952593, 2222717, 6668151]

約数ペア:

[(1, 6668151), (3, 2222717), (7, 952593), (21, 317531), (311, 21441), (933, 7147), (1021, 6531), (2177, 3063)]