16888647

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1559}}^1$

素因数の和:1742

約数の個数: 16

約数和(自身を含む): 23662080

約数和(自身を除く): 6773433

約数列:

[1, 3, 23, 69, 157, 471, 1559, 3611, 4677, 10833, 35857, 107571, 244763, 734289, 5629549, 16888647]

約数ペア:

[(1, 16888647), (3, 5629549), (23, 734289), (69, 244763), (157, 107571), (471, 35857), (1559, 10833), (3611, 4677)]