17958049271991

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{797}}^1\times {\mathrm{937}}^1\times {\mathrm{62137}}^1$

素因数の和:63920

約数の個数: 48

約数和(自身を含む): 26604740626464

約数和(自身を除く): 8646691354473

約数列:

[1, 3, 9, 43, 129, 387, 797, 937, 2391, 2811, 7173, 8433, 34271, 40291, 62137, 102813, 120873, 186411, 308439, 362619, 559233, 746789, 2240367, 2671891, 6721101, 8015673, 24047019, 32111927, 49523189, 58222369, 96335781, 148569567, 174667107, 289007343, 445708701, 524001321, 2129497127, 2503561867, 6388491381, 7510685601, 19165474143, 22532056803, 46403228093, 139209684279, 417629052837, 1995338807999, 5986016423997, 17958049271991]

約数ペア:

[(1, 17958049271991), (3, 5986016423997), (9, 1995338807999), (43, 417629052837), (129, 139209684279), (387, 46403228093), (797, 22532056803), (937, 19165474143), (2391, 7510685601), (2811, 6388491381), (7173, 2503561867), (8433, 2129497127), (34271, 524001321), (40291, 445708701), (62137, 289007343), (102813, 174667107), (120873, 148569567), (186411, 96335781), (308439, 58222369), (362619, 49523189), (559233, 32111927), (746789, 24047019), (2240367, 8015673), (2671891, 6721101)]