71006663

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{21089}}^1$

素因数の和:21146

約数の個数: 16

約数和(自身を含む): 89759040

約数和(自身を除く): 18752377

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 21089, 147623, 274157, 780293, 1919099, 5462051, 10143809, 71006663]

約数ペア:

[(1, 71006663), (7, 10143809), (13, 5462051), (37, 1919099), (91, 780293), (259, 274157), (481, 147623), (3367, 21089)]