20131217997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{77093}}^1$

素因数の和:77341

約数の個数: 32

約数和(自身を含む): 30151771776

約数和(自身を除く): 10020553779

約数列:

[1, 3, 11, 33, 41, 123, 193, 451, 579, 1353, 2123, 6369, 7913, 23739, 77093, 87043, 231279, 261129, 848023, 2544069, 3160813, 9482439, 14878949, 34768943, 44636847, 104306829, 163668439, 491005317, 610036909, 1830110727, 6710405999, 20131217997]

約数ペア:

[(1, 20131217997), (3, 6710405999), (11, 1830110727), (33, 610036909), (41, 491005317), (123, 163668439), (193, 104306829), (451, 44636847), (579, 34768943), (1353, 14878949), (2123, 9482439), (6369, 3160813), (7913, 2544069), (23739, 848023), (77093, 261129), (87043, 231279)]