159804957

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{56131}}^1$

素因数の和:56220

約数の個数: 16

約数和(自身を含む): 232611008

約数和(自身を除く): 72806051

約数列:

[1, 3, 13, 39, 73, 219, 949, 2847, 56131, 168393, 729703, 2189109, 4097563, 12292689, 53268319, 159804957]

約数ペア:

[(1, 159804957), (3, 53268319), (13, 12292689), (39, 4097563), (73, 2189109), (219, 729703), (949, 168393), (2847, 56131)]