4989809

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6389}}^1$

素因数の和:6471

約数の個数: 8

約数和(自身を含む): 5520960

約数和(自身を除く): 531151

約数列:

[1, 11, 71, 781, 6389, 70279, 453619, 4989809]

約数ペア:

[(1, 4989809), (11, 453619), (71, 70279), (781, 6389)]