289290417

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1759}}^1\times {\mathrm{4217}}^1$

素因数の和:5992

約数の個数: 16

約数和(自身を含む): 415726080

約数和(自身を除く): 126435663

約数列:

[1, 3, 13, 39, 1759, 4217, 5277, 12651, 22867, 54821, 68601, 164463, 7417703, 22253109, 96430139, 289290417]

約数ペア:

[(1, 289290417), (3, 96430139), (13, 22253109), (39, 7417703), (1759, 164463), (4217, 68601), (5277, 54821), (12651, 22867)]