8690187

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3709}}^1$

素因数の和:3794

約数の個数: 16

約数和(自身を含む): 12821760

約数和(自身を除く): 4131573

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 3709, 11127, 40799, 122397, 263339, 790017, 2896729, 8690187]

約数ペア:

[(1, 8690187), (3, 2896729), (11, 790017), (33, 263339), (71, 122397), (213, 40799), (781, 11127), (2343, 3709)]