15250989

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23003}}^1$

素因数の和:23036

約数の個数: 16

約数和(自身を含む): 23188032

約数和(自身を除く): 7937043

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 23003, 69009, 299039, 391051, 897117, 1173153, 5083663, 15250989]

約数ペア:

[(1, 15250989), (3, 5083663), (13, 1173153), (17, 897117), (39, 391051), (51, 299039), (221, 69009), (663, 23003)]