201997519239

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{5851}}^1\times {\mathrm{4421}}^1$

素因数の和:10431

約数の個数: 32

約数和(自身を含む): 285688085760

約数和(自身を除く): 83690566521

約数列:

[1, 3, 19, 57, 137, 411, 2603, 4421, 5851, 7809, 13263, 17553, 83999, 111169, 251997, 333507, 605677, 801587, 1817031, 2404761, 11507863, 15230153, 25867271, 34523589, 45690459, 77601813, 491478149, 1474434447, 3543816127, 10631448381, 67332506413, 201997519239]

約数ペア:

[(1, 201997519239), (3, 67332506413), (19, 10631448381), (57, 3543816127), (137, 1474434447), (411, 491478149), (2603, 77601813), (4421, 45690459), (5851, 34523589), (7809, 25867271), (13263, 15230153), (17553, 11507863), (83999, 2404761), (111169, 1817031), (251997, 801587), (333507, 605677)]