8522241

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 64

約数和(自身を含む): 15482880

約数和(自身を除く): 6960639

約数列:

[1, 3, 7, 13, 19, 21, 31, 39, 53, 57, 91, 93, 133, 159, 217, 247, 273, 371, 399, 403, 589, 651, 689, 741, 1007, 1113, 1209, 1643, 1729, 1767, 2067, 2821, 3021, 4123, 4823, 4929, 5187, 7049, 7657, 8463, 11501, 12369, 13091, 14469, 21147, 21359, 22971, 31217, 34503, 39273, 53599, 64077, 91637, 93651, 149513, 160797, 218519, 274911, 405821, 448539, 655557, 1217463, 2840747, 8522241]

約数ペア:

[(1, 8522241), (3, 2840747), (7, 1217463), (13, 655557), (19, 448539), (21, 405821), (31, 274911), (39, 218519), (53, 160797), (57, 149513), (91, 93651), (93, 91637), (133, 64077), (159, 53599), (217, 39273), (247, 34503), (273, 31217), (371, 22971), (399, 21359), (403, 21147), (589, 14469), (651, 13091), (689, 12369), (741, 11501), (1007, 8463), (1113, 7657), (1209, 7049), (1643, 5187), (1729, 4929), (1767, 4823), (2067, 4123), (2821, 3021)]