87711033

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{2551}}^1$

素因数の和:2784

約数の個数: 16

約数和(自身を含む): 119351936

約数和(自身を除く): 31640903

約数列:

[1, 3, 73, 157, 219, 471, 2551, 7653, 11461, 34383, 186223, 400507, 558669, 1201521, 29237011, 87711033]

約数ペア:

[(1, 87711033), (3, 29237011), (73, 1201521), (157, 558669), (219, 400507), (471, 186223), (2551, 34383), (7653, 11461)]