231856251

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5821}}^1$

素因数の和:5923

約数の個数: 32

約数和(自身を含む): 362174976

約数和(自身を除く): 130318725

約数列:

[1, 3, 11, 17, 33, 51, 71, 187, 213, 561, 781, 1207, 2343, 3621, 5821, 13277, 17463, 39831, 64031, 98957, 192093, 296871, 413291, 1088527, 1239873, 3265581, 4546201, 7025947, 13638603, 21077841, 77285417, 231856251]

約数ペア:

[(1, 231856251), (3, 77285417), (11, 21077841), (17, 13638603), (33, 7025947), (51, 4546201), (71, 3265581), (187, 1239873), (213, 1088527), (561, 413291), (781, 296871), (1207, 192093), (2343, 98957), (3621, 64031), (5821, 39831), (13277, 17463)]