87571187

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3617}}^1$

素因数の和:3730

約数の個数: 16

約数和(自身を含む): 100030464

約数和(自身を除く): 12459277

約数列:

[1, 11, 31, 71, 341, 781, 2201, 3617, 24211, 39787, 112127, 256807, 1233397, 2824877, 7961017, 87571187]

約数ペア:

[(1, 87571187), (11, 7961017), (31, 2824877), (71, 1233397), (341, 256807), (781, 112127), (2201, 39787), (3617, 24211)]