12843753

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17333}}^1$

素因数の和:17368

約数の個数: 16

約数和(自身を含む): 19414080

約数和(自身を除く): 6570327

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 17333, 51999, 225329, 329327, 675987, 987981, 4281251, 12843753]

約数ペア:

[(1, 12843753), (3, 4281251), (13, 987981), (19, 675987), (39, 329327), (57, 225329), (247, 51999), (741, 17333)]