9986647

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{673}}^1$

素因数の和:774

約数の個数: 16

約数和(自身を含む): 11646720

約数和(自身を除く): 1660073

約数列:

[1, 11, 19, 71, 209, 673, 781, 1349, 7403, 12787, 14839, 47783, 140657, 525613, 907877, 9986647]

約数ペア:

[(1, 9986647), (11, 907877), (19, 525613), (71, 140657), (209, 47783), (673, 14839), (781, 12787), (1349, 7403)]