159911543

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{69557}}^1$

素因数の和:69598

約数の個数: 12

約数和(自身を含む): 185024280

約数和(自身を除く): 25112737

約数列:

[1, 11, 19, 121, 209, 2299, 69557, 765127, 1321583, 8416397, 14537413, 159911543]

約数ペア:

[(1, 159911543), (11, 14537413), (19, 8416397), (121, 1321583), (209, 765127), (2299, 69557)]