65253138

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{66721}}^1$

素因数の和:66889

約数の個数: 16

約数和(自身を含む): 131308896

約数和(自身を除く): 66055758

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 66721, 133442, 200163, 400326, 10875523, 21751046, 32626569, 65253138]

約数ペア:

[(1, 65253138), (2, 32626569), (3, 21751046), (6, 10875523), (163, 400326), (326, 200163), (489, 133442), (978, 66721)]