56496687

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{2239}}^1$

素因数の和:2902

約数の個数: 16

約数和(自身を含む): 81285120

約数和(自身を除く): 24788433

約数列:

[1, 3, 13, 39, 647, 1941, 2239, 6717, 8411, 25233, 29107, 87321, 1448633, 4345899, 18832229, 56496687]

約数ペア:

[(1, 56496687), (3, 18832229), (13, 4345899), (39, 1448633), (647, 87321), (1941, 29107), (2239, 25233), (6717, 8411)]