28286679

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{1523}}^1$

素因数の和:1718

約数の個数: 16

約数和(自身を含む): 38916864

約数和(自身を除く): 10630185

約数列:

[1, 3, 41, 123, 151, 453, 1523, 4569, 6191, 18573, 62443, 187329, 229973, 689919, 9428893, 28286679]

約数ペア:

[(1, 28286679), (3, 9428893), (41, 689919), (123, 229973), (151, 187329), (453, 62443), (1523, 18573), (4569, 6191)]