553629923

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{13049}}^1$

素因数の和:13115

約数の個数: 32

約数和(自身を含む): 751680000

約数和(自身を除く): 198050077

約数列:

[1, 7, 11, 19, 29, 77, 133, 203, 209, 319, 551, 1463, 2233, 3857, 6061, 13049, 42427, 91343, 143539, 247931, 378421, 1004773, 1735517, 2648947, 2727241, 4162631, 7189999, 19090687, 29138417, 50329993, 79089989, 553629923]

約数ペア:

[(1, 553629923), (7, 79089989), (11, 50329993), (19, 29138417), (29, 19090687), (77, 7189999), (133, 4162631), (203, 2727241), (209, 2648947), (319, 1735517), (551, 1004773), (1463, 378421), (2233, 247931), (3857, 143539), (6061, 91343), (13049, 42427)]