520025187

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{12637}}^1$

素因数の和:12723

約数の個数: 32

約数和(自身を含む): 800743680

約数和(自身を除く): 280718493

約数列:

[1, 3, 11, 29, 33, 43, 87, 129, 319, 473, 957, 1247, 1419, 3741, 12637, 13717, 37911, 41151, 139007, 366473, 417021, 543391, 1099419, 1630173, 4031203, 5977301, 12093609, 15758339, 17931903, 47275017, 173341729, 520025187]

約数ペア:

[(1, 520025187), (3, 173341729), (11, 47275017), (29, 17931903), (33, 15758339), (43, 12093609), (87, 5977301), (129, 4031203), (319, 1630173), (473, 1099419), (957, 543391), (1247, 417021), (1419, 366473), (3741, 139007), (12637, 41151), (13717, 37911)]