2015666877

素因数分解:

$3^1\times 7^1\times {\mathrm{20051}}^1\times {\mathrm{4787}}^1$

素因数の和:24848

約数の個数: 16

約数和(自身を含む): 3072287232

約数和(自身を除く): 1056620355

約数列:

[1, 3, 7, 21, 4787, 14361, 20051, 33509, 60153, 100527, 140357, 421071, 95984137, 287952411, 671888959, 2015666877]

約数ペア:

[(1, 2015666877), (3, 671888959), (7, 287952411), (21, 95984137), (4787, 421071), (14361, 140357), (20051, 100527), (33509, 60153)]