55430999

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 68302080

約数和(自身を除く): 12871081

約数列:

[1, 13, 17, 19, 43, 221, 247, 307, 323, 559, 731, 817, 3991, 4199, 5219, 5833, 9503, 10621, 13201, 13889, 67847, 75829, 99161, 171613, 180557, 224417, 250819, 1289093, 2917421, 3260647, 4263923, 55430999]

約数ペア:

[(1, 55430999), (13, 4263923), (17, 3260647), (19, 2917421), (43, 1289093), (221, 250819), (247, 224417), (307, 180557), (323, 171613), (559, 99161), (731, 75829), (817, 67847), (3991, 13889), (4199, 13201), (5219, 10621), (5833, 9503)]