47771139

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{72053}}^1$

素因数の和:72086

約数の個数: 16

約数和(自身を含む): 72630432

約数和(自身を除く): 24859293

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 72053, 216159, 936689, 1224901, 2810067, 3674703, 15923713, 47771139]

約数ペア:

[(1, 47771139), (3, 15923713), (13, 3674703), (17, 2810067), (39, 1224901), (51, 936689), (221, 216159), (663, 72053)]