28322853

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{16889}}^1$

素因数の和:16948

約数の個数: 16

約数和(自身を含む): 41616960

約数和(自身を除く): 13294107

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 16889, 50667, 219557, 658671, 726227, 2178681, 9440951, 28322853]

約数ペア:

[(1, 28322853), (3, 9440951), (13, 2178681), (39, 726227), (43, 658671), (129, 219557), (559, 50667), (1677, 16889)]