5280448719

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{449821}}^1$

素因数の和:449887

約数の個数: 32

約数和(自身を含む): 8866891264

約数和(自身を除く): 3586442545

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1677, 3913, 11739, 449821, 1349463, 3148747, 5847673, 9446241, 17543019, 19342303, 40933711, 58026909, 122801133, 135396121, 251449939, 406188363, 754349817, 1760149573, 5280448719]

約数ペア:

[(1, 5280448719), (3, 1760149573), (7, 754349817), (13, 406188363), (21, 251449939), (39, 135396121), (43, 122801133), (91, 58026909), (129, 40933711), (273, 19342303), (301, 17543019), (559, 9446241), (903, 5847673), (1677, 3148747), (3913, 1349463), (11739, 449821)]