66863664007

素因数分解:

$7^1\times {\mathrm{521}}^1\times {\mathrm{2063}}^1\times {\mathrm{8887}}^1$

素因数の和:11478

約数の個数: 16

約数和(自身を含む): 76608018432

約数和(自身を除く): 9744354425

約数列:

[1, 7, 521, 2063, 3647, 8887, 14441, 62209, 1074823, 4630127, 7523761, 18333881, 32410889, 128337167, 9551952001, 66863664007]

約数ペア:

[(1, 66863664007), (7, 9551952001), (521, 128337167), (2063, 32410889), (3647, 18333881), (8887, 7523761), (14441, 4630127), (62209, 1074823)]