11202989

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{643}}^1$

素因数の和:800

約数の個数: 16

約数和(自身を含む): 13601280

約数和(自身を除く): 2398291

約数列:

[1, 7, 19, 131, 133, 643, 917, 2489, 4501, 12217, 17423, 84233, 85519, 589631, 1600427, 11202989]

約数ペア:

[(1, 11202989), (7, 1600427), (19, 589631), (131, 85519), (133, 84233), (643, 17423), (917, 12217), (2489, 4501)]