208031917

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{2011}}^1$

素因数の和:2160

約数の個数: 16

約数和(自身を含む): 222511104

約数和(自身を除く): 14479187

約数列:

[1, 31, 47, 71, 1457, 2011, 2201, 3337, 62341, 94517, 103447, 142781, 2930027, 4426211, 6710707, 208031917]

約数ペア:

[(1, 208031917), (31, 6710707), (47, 4426211), (71, 2930027), (1457, 142781), (2011, 103447), (2201, 94517), (3337, 62341)]