128423929

素因数分解:

${\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1523}}^1$

素因数の和:1656

約数の個数: 16

約数和(自身を含む): 137598912

約数和(自身を除く): 9174983

約数列:

[1, 37, 43, 53, 1523, 1591, 1961, 2279, 56351, 65489, 80719, 84323, 2423093, 2986603, 3470917, 128423929]

約数ペア:

[(1, 128423929), (37, 3470917), (43, 2986603), (53, 2423093), (1523, 84323), (1591, 80719), (1961, 65489), (2279, 56351)]