1245885729

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{3361}}^1$

素因数の和:3661

約数の個数: 32

約数和(自身を含む): 1859051520

約数和(自身を除く): 613165791

約数列:

[1, 3, 11, 33, 47, 141, 239, 517, 717, 1551, 2629, 3361, 7887, 10083, 11233, 33699, 36971, 110913, 123563, 157967, 370689, 473901, 803279, 1737637, 2409837, 5212911, 8836069, 26508207, 37754113, 113262339, 415295243, 1245885729]

約数ペア:

[(1, 1245885729), (3, 415295243), (11, 113262339), (33, 37754113), (47, 26508207), (141, 8836069), (239, 5212911), (517, 2409837), (717, 1737637), (1551, 803279), (2629, 473901), (3361, 370689), (7887, 157967), (10083, 123563), (11233, 110913), (33699, 36971)]