28500879

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{11831}}^1$

素因数の和:11918

約数の個数: 16

約数和(自身を含む): 42027264

約数和(自身を除く): 13526385

約数列:

[1, 3, 11, 33, 73, 219, 803, 2409, 11831, 35493, 130141, 390423, 863663, 2590989, 9500293, 28500879]

約数ペア:

[(1, 28500879), (3, 9500293), (11, 2590989), (33, 863663), (73, 390423), (219, 130141), (803, 35493), (2409, 11831)]