63821681

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{1871}}^1$

素因数の和:2332

約数の個数: 16

約数和(自身を含む): 79792128

約数和(自身を除く): 15970447

約数列:

[1, 7, 11, 77, 443, 1871, 3101, 4873, 13097, 20581, 34111, 144067, 828853, 5801971, 9117383, 63821681]

約数ペア:

[(1, 63821681), (7, 9117383), (11, 5801971), (77, 828853), (443, 144067), (1871, 34111), (3101, 20581), (4873, 13097)]