6827821

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 9676800

約数和(自身を除く): 2848979

約数列:

[1, 7, 11, 13, 19, 77, 91, 133, 143, 209, 247, 359, 1001, 1463, 1729, 2513, 2717, 3949, 4667, 6821, 19019, 27643, 32669, 47747, 51337, 75031, 88673, 359359, 525217, 620711, 975403, 6827821]

約数ペア:

[(1, 6827821), (7, 975403), (11, 620711), (13, 525217), (19, 359359), (77, 88673), (91, 75031), (133, 51337), (143, 47747), (209, 32669), (247, 27643), (359, 19019), (1001, 6821), (1463, 4667), (1729, 3949), (2513, 2717)]