55306389

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{6653}}^1$

素因数の和:6836

約数の個数: 16

約数和(自身を含む): 78570432

約数和(自身を除く): 23264043

約数列:

[1, 3, 17, 51, 163, 489, 2771, 6653, 8313, 19959, 113101, 339303, 1084439, 3253317, 18435463, 55306389]

約数ペア:

[(1, 55306389), (3, 18435463), (17, 3253317), (51, 1084439), (163, 339303), (489, 113101), (2771, 19959), (6653, 8313)]