2760218209

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{6247}}^1$

素因数の和:6397

約数の個数: 32

約数和(自身を含む): 3454894080

約数和(自身を除く): 694675871

約数列:

[1, 7, 17, 47, 79, 119, 329, 553, 799, 1343, 3713, 5593, 6247, 9401, 25991, 43729, 63121, 106199, 293609, 441847, 493513, 743393, 2055263, 3454591, 4991353, 8389721, 23195111, 34939471, 58728047, 162365777, 394316887, 2760218209]

約数ペア:

[(1, 2760218209), (7, 394316887), (17, 162365777), (47, 58728047), (79, 34939471), (119, 23195111), (329, 8389721), (553, 4991353), (799, 3454591), (1343, 2055263), (3713, 743393), (5593, 493513), (6247, 441847), (9401, 293609), (25991, 106199), (43729, 63121)]