64293837

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{1999}}^1$

素因数の和:2224

約数の個数: 16

約数和(自身を含む): 87552000

約数和(自身を除く): 23258163

約数列:

[1, 3, 71, 151, 213, 453, 1999, 5997, 10721, 32163, 141929, 301849, 425787, 905547, 21431279, 64293837]

約数ペア:

[(1, 64293837), (3, 21431279), (71, 905547), (151, 425787), (213, 301849), (453, 141929), (1999, 32163), (5997, 10721)]