80963547

素因数分解:

$3^1\times 7^1\times {\mathrm{1559}}^1\times {\mathrm{2473}}^1$

素因数の和:4042

約数の個数: 16

約数和(自身を含む): 123502080

約数和(自身を除く): 42538533

約数列:

[1, 3, 7, 21, 1559, 2473, 4677, 7419, 10913, 17311, 32739, 51933, 3855407, 11566221, 26987849, 80963547]

約数ペア:

[(1, 80963547), (3, 26987849), (7, 11566221), (21, 3855407), (1559, 51933), (2473, 32739), (4677, 17311), (7419, 10913)]