68565707

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2953}}^1$

素因数の和:3098

約数の個数: 16

約数和(自身を含む): 81672192

約数和(自身を除く): 13106485

約数列:

[1, 7, 31, 107, 217, 749, 2953, 3317, 20671, 23219, 91543, 315971, 640801, 2211797, 9795101, 68565707]

約数ペア:

[(1, 68565707), (7, 9795101), (31, 2211797), (107, 640801), (217, 315971), (749, 91543), (2953, 23219), (3317, 20671)]