13211613

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{6703}}^1$

素因数の和:6785

約数の個数: 16

約数和(自身を含む): 19843840

約数和(自身を除く): 6632227

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 6703, 20109, 60327, 180981, 489319, 1467957, 4403871, 13211613]

約数ペア:

[(1, 13211613), (3, 4403871), (9, 1467957), (27, 489319), (73, 180981), (219, 60327), (657, 20109), (1971, 6703)]