13887759

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{887}}^1$

素因数の和:1214

約数の個数: 16

約数和(自身を含む): 19692288

約数和(自身を除く): 5804529

約数列:

[1, 3, 17, 51, 307, 887, 921, 2661, 5219, 15079, 15657, 45237, 272309, 816927, 4629253, 13887759]

約数ペア:

[(1, 13887759), (3, 4629253), (17, 816927), (51, 272309), (307, 45237), (887, 15657), (921, 15079), (2661, 5219)]