13278633

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2011}}^1$

素因数の和:2116

約数の個数: 16

約数和(自身を含む): 18542592

約数和(自身を除く): 5263959

約数列:

[1, 3, 31, 71, 93, 213, 2011, 2201, 6033, 6603, 62341, 142781, 187023, 428343, 4426211, 13278633]

約数ペア:

[(1, 13278633), (3, 4426211), (31, 428343), (71, 187023), (93, 142781), (213, 62341), (2011, 6603), (2201, 6033)]