51880801

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{4079}}^1$

素因数の和:4188

約数の個数: 16

約数和(自身を含む): 62668800

約数和(自身を除く): 10787999

約数列:

[1, 7, 23, 79, 161, 553, 1817, 4079, 12719, 28553, 93817, 322241, 656719, 2255687, 7411543, 51880801]

約数ペア:

[(1, 51880801), (7, 7411543), (23, 2255687), (79, 656719), (161, 322241), (553, 93817), (1817, 28553), (4079, 12719)]