171681666

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{8369}}^1$

素因数の和:8650

約数の個数: 32

約数和(自身を含む): 371226240

約数和(自身を除く): 199544574

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 263, 526, 789, 1578, 3419, 6838, 8369, 10257, 16738, 20514, 25107, 50214, 108797, 217594, 326391, 652782, 2201047, 4402094, 6603141, 13206282, 28613611, 57227222, 85840833, 171681666]

約数ペア:

[(1, 171681666), (2, 85840833), (3, 57227222), (6, 28613611), (13, 13206282), (26, 6603141), (39, 4402094), (78, 2201047), (263, 652782), (526, 326391), (789, 217594), (1578, 108797), (3419, 50214), (6838, 25107), (8369, 20514), (10257, 16738)]