64872771

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{2017}}^1$

素因数の和:2242

約数の個数: 16

約数和(自身を含む): 88339968

約数和(自身を除く): 23467197

約数列:

[1, 3, 71, 151, 213, 453, 2017, 6051, 10721, 32163, 143207, 304567, 429621, 913701, 21624257, 64872771]

約数ペア:

[(1, 64872771), (3, 21624257), (71, 913701), (151, 429621), (213, 304567), (453, 143207), (2017, 32163), (6051, 10721)]