28995717

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{4241}}^1$

素因数の和:4340

約数の個数: 16

約数和(自身を含む): 40315968

約数和(自身を除く): 11320251

約数列:

[1, 3, 43, 53, 129, 159, 2279, 4241, 6837, 12723, 182363, 224773, 547089, 674319, 9665239, 28995717]

約数ペア:

[(1, 28995717), (3, 9665239), (43, 674319), (53, 547089), (129, 224773), (159, 182363), (2279, 12723), (4241, 6837)]