28481523

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{31541}}^1$

素因数の和:31594

約数の個数: 16

約数和(自身を含む): 44411136

約数和(自身を除く): 15929613

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 31541, 94623, 220787, 662361, 1356263, 4068789, 9493841, 28481523]

約数ペア:

[(1, 28481523), (3, 9493841), (7, 4068789), (21, 1356263), (43, 662361), (129, 220787), (301, 94623), (903, 31541)]