199236063

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{853}}^1$

素因数の和:1035

約数の個数: 32

約数和(自身を含む): 294404544

約数和(自身を除く): 95168481

約数列:

[1, 3, 13, 39, 53, 113, 159, 339, 689, 853, 1469, 2067, 2559, 4407, 5989, 11089, 17967, 33267, 45209, 77857, 96389, 135627, 233571, 289167, 587717, 1253057, 1763151, 3759171, 5108617, 15325851, 66412021, 199236063]

約数ペア:

[(1, 199236063), (3, 66412021), (13, 15325851), (39, 5108617), (53, 3759171), (113, 1763151), (159, 1253057), (339, 587717), (689, 289167), (853, 233571), (1469, 135627), (2067, 96389), (2559, 77857), (4407, 45209), (5989, 33267), (11089, 17967)]