12804937467

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{16479971}}^1$

素因数の和:16480018

約数の個数: 16

約数和(自身を含む): 20039645952

約数和(自身を除く): 7234708485

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 16479971, 49439913, 115359797, 346079391, 609758927, 1829276781, 4268312489, 12804937467]

約数ペア:

[(1, 12804937467), (3, 4268312489), (7, 1829276781), (21, 609758927), (37, 346079391), (111, 115359797), (259, 49439913), (777, 16479971)]