664355523

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{19739}}^1$

素因数の和:20618

約数の個数: 16

約数和(自身を含む): 955100160

約数和(自身を除く): 290744637

約数列:

[1, 3, 13, 39, 863, 2589, 11219, 19739, 33657, 59217, 256607, 769821, 17034757, 51104271, 221451841, 664355523]

約数ペア:

[(1, 664355523), (3, 221451841), (13, 51104271), (39, 17034757), (863, 769821), (2589, 256607), (11219, 59217), (19739, 33657)]