809987017

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{23873}}^1$

素因数の和:24048

約数の個数: 16

約数和(自身を含む): 958015872

約数和(自身を除く): 148028855

約数列:

[1, 7, 37, 131, 259, 917, 4847, 23873, 33929, 167111, 883301, 3127363, 6183107, 21891541, 115712431, 809987017]

約数ペア:

[(1, 809987017), (7, 115712431), (37, 21891541), (131, 6183107), (259, 3127363), (917, 883301), (4847, 167111), (23873, 33929)]