47210943

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{1871}}^1$

素因数の和:2534

約数の個数: 16

約数和(自身を含む): 67931136

約数和(自身を除く): 20720193

約数列:

[1, 3, 13, 39, 647, 1871, 1941, 5613, 8411, 24323, 25233, 72969, 1210537, 3631611, 15736981, 47210943]

約数ペア:

[(1, 47210943), (3, 15736981), (13, 3631611), (39, 1210537), (647, 72969), (1871, 25233), (1941, 24323), (5613, 8411)]