13027389

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1627}}^1$

素因数の和:1804

約数の個数: 16

約数和(自身を含む): 18520128

約数和(自身を除く): 5492739

約数列:

[1, 3, 17, 51, 157, 471, 1627, 2669, 4881, 8007, 27659, 82977, 255439, 766317, 4342463, 13027389]

約数ペア:

[(1, 13027389), (3, 4342463), (17, 766317), (51, 255439), (157, 82977), (471, 27659), (1627, 8007), (2669, 4881)]