56377389

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{797}}^1$

素因数の和:909

約数の個数: 32

約数和(自身を含む): 85034880

約数和(自身を除く): 28657491

約数列:

[1, 3, 17, 19, 51, 57, 73, 219, 323, 797, 969, 1241, 1387, 2391, 3723, 4161, 13549, 15143, 23579, 40647, 45429, 58181, 70737, 174543, 257431, 772293, 989077, 1105439, 2967231, 3316317, 18792463, 56377389]

約数ペア:

[(1, 56377389), (3, 18792463), (17, 3316317), (19, 2967231), (51, 1105439), (57, 989077), (73, 772293), (219, 257431), (323, 174543), (797, 70737), (969, 58181), (1241, 45429), (1387, 40647), (2391, 23579), (3723, 15143), (4161, 13549)]