159401891

素因数分解:

${\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 188891136

約数和(自身を除く): 29489245

約数列:

[1, 11, 23, 41, 121, 127, 253, 451, 943, 1331, 1397, 2783, 2921, 4961, 5207, 10373, 15367, 30613, 32131, 54571, 57277, 114103, 119761, 169037, 353441, 630047, 1255133, 1317371, 3887851, 6930517, 14491081, 159401891]

約数ペア:

[(1, 159401891), (11, 14491081), (23, 6930517), (41, 3887851), (121, 1317371), (127, 1255133), (253, 630047), (451, 353441), (943, 169037), (1331, 119761), (1397, 114103), (2783, 57277), (2921, 54571), (4961, 32131), (5207, 30613), (10373, 15367)]