87745143

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{25679}}^1$

素因数の和:25766

約数の個数: 16

約数和(自身を含む): 125729280

約数和(自身を除く): 37984137

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 25679, 77037, 436543, 1309629, 1720493, 5161479, 29248381, 87745143]

約数ペア:

[(1, 87745143), (3, 29248381), (17, 5161479), (51, 1720493), (67, 1309629), (201, 436543), (1139, 77037), (3417, 25679)]