28810587

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{4127}}^1$

素因数の和:4322

約数の個数: 16

約数和(自身を含む): 41610240

約数和(自身を除く): 12799653

約数列:

[1, 3, 13, 39, 179, 537, 2327, 4127, 6981, 12381, 53651, 160953, 738733, 2216199, 9603529, 28810587]

約数ペア:

[(1, 28810587), (3, 9603529), (13, 2216199), (39, 738733), (179, 160953), (537, 53651), (2327, 12381), (4127, 6981)]