17209389

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2657}}^1$

素因数の和:2804

約数の個数: 16

約数和(自身を含む): 24496128

約数和(自身を除く): 7286739

約数列:

[1, 3, 17, 51, 127, 381, 2159, 2657, 6477, 7971, 45169, 135507, 337439, 1012317, 5736463, 17209389]

約数ペア:

[(1, 17209389), (3, 5736463), (17, 1012317), (51, 337439), (127, 135507), (381, 45169), (2159, 7971), (2657, 6477)]