201997040757

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1\times {\mathrm{2397961}}^1$

素因数の和:2398660

約数の個数: 16

約数和(自身を含む): 276015018048

約数和(自身を除く): 74017977291

約数列:

[1, 3, 43, 129, 653, 1959, 28079, 84237, 2397961, 7193883, 103112323, 309336969, 1565868533, 4697605599, 67332346919, 201997040757]

約数ペア:

[(1, 201997040757), (3, 67332346919), (43, 4697605599), (129, 1565868533), (653, 309336969), (1959, 103112323), (28079, 7193883), (84237, 2397961)]