47128917

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{5557}}^1$

素因数の和:5828

約数の個数: 16

約数和(自身を含む): 68830272

約数和(自身を除く): 21701355

約数列:

[1, 3, 11, 33, 257, 771, 2827, 5557, 8481, 16671, 61127, 183381, 1428149, 4284447, 15709639, 47128917]

約数ペア:

[(1, 47128917), (3, 15709639), (11, 4284447), (33, 1428149), (257, 183381), (771, 61127), (2827, 16671), (5557, 8481)]