859890057

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1117}}^1\times {\mathrm{19739}}^1$

素因数の和:20872

約数の個数: 16

約数和(自身を含む): 1235881920

約数和(自身を除く): 375991863

約数列:

[1, 3, 13, 39, 1117, 3351, 14521, 19739, 43563, 59217, 256607, 769821, 22048463, 66145389, 286630019, 859890057]

約数ペア:

[(1, 859890057), (3, 286630019), (13, 66145389), (39, 22048463), (1117, 769821), (3351, 256607), (14521, 59217), (19739, 43563)]