8886787

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{1993}}^1$

素因数の和:2027

約数の個数: 16

約数和(自身を含む): 11166400

約数和(自身を除く): 2279613

約数列:

[1, 7, 13, 49, 91, 343, 637, 1993, 4459, 13951, 25909, 97657, 181363, 683599, 1269541, 8886787]

約数ペア:

[(1, 8886787), (7, 1269541), (13, 683599), (49, 181363), (91, 97657), (343, 25909), (637, 13951), (1993, 4459)]