8721427

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:954

約数の個数: 16

約数和(自身を含む): 10402560

約数和(自身を除く): 1681133

約数列:

[1, 11, 13, 71, 143, 781, 859, 923, 9449, 10153, 11167, 60989, 122837, 670879, 792857, 8721427]

約数ペア:

[(1, 8721427), (11, 792857), (13, 670879), (71, 122837), (143, 60989), (781, 11167), (859, 10153), (923, 9449)]