27221807

素因数分解:

${\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:370

約数の個数: 16

約数和(自身を含む): 29160000

約数和(自身を除く): 1938193

約数列:

[1, 29, 53, 89, 199, 1537, 2581, 4717, 5771, 10547, 17711, 136793, 305863, 513619, 938683, 27221807]

約数ペア:

[(1, 27221807), (29, 938683), (53, 513619), (89, 305863), (199, 136793), (1537, 17711), (2581, 10547), (4717, 5771)]