1628231423

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{1301}}^1$

素因数の和:2147

約数の個数: 32

約数和(自身を含む): 2126113920

約数和(自身を除く): 497882497

約数列:

[1, 7, 13, 17, 91, 119, 221, 809, 1301, 1547, 5663, 9107, 10517, 13753, 16913, 22117, 73619, 96271, 118391, 154819, 178789, 287521, 1052509, 1251523, 2012647, 7367563, 13682617, 17892653, 95778319, 125248571, 232604489, 1628231423]

約数ペア:

[(1, 1628231423), (7, 232604489), (13, 125248571), (17, 95778319), (91, 17892653), (119, 13682617), (221, 7367563), (809, 2012647), (1301, 1251523), (1547, 1052509), (5663, 287521), (9107, 178789), (10517, 154819), (13753, 118391), (16913, 96271), (22117, 73619)]