39698391

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 58890240

約数和(自身を除く): 19191849

約数列:

[1, 3, 19, 23, 57, 69, 107, 283, 321, 437, 849, 1311, 2033, 2461, 5377, 6099, 6509, 7383, 16131, 19527, 30281, 46759, 90843, 123671, 140277, 371013, 575339, 696463, 1726017, 2089389, 13232797, 39698391]

約数ペア:

[(1, 39698391), (3, 13232797), (19, 2089389), (23, 1726017), (57, 696463), (69, 575339), (107, 371013), (283, 140277), (321, 123671), (437, 90843), (849, 46759), (1311, 30281), (2033, 19527), (2461, 16131), (5377, 7383), (6099, 6509)]