1881808319

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{36739}}^1$

素因数の和:36910

約数の個数: 16

約数和(自身を含む): 2095061760

約数和(自身を除く): 213253441

約数列:

[1, 17, 23, 131, 391, 2227, 3013, 36739, 51221, 624563, 844997, 4812809, 14364949, 81817753, 110694607, 1881808319]

約数ペア:

[(1, 1881808319), (17, 110694607), (23, 81817753), (131, 14364949), (391, 4812809), (2227, 844997), (3013, 624563), (36739, 51221)]