2019077753

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{5857}}^1$

素因数の和:5934

約数の個数: 32

約数和(自身を含む): 2607138048

約数和(自身を除く): 588060295

約数列:

[1, 7, 11, 37, 77, 121, 259, 407, 847, 1331, 2849, 4477, 5857, 9317, 31339, 40999, 49247, 64427, 216709, 344729, 450989, 708697, 1516963, 2383799, 4960879, 7795667, 16686593, 26221789, 54569669, 183552523, 288439679, 2019077753]

約数ペア:

[(1, 2019077753), (7, 288439679), (11, 183552523), (37, 54569669), (77, 26221789), (121, 16686593), (259, 7795667), (407, 4960879), (847, 2383799), (1331, 1516963), (2849, 708697), (4477, 450989), (5857, 344729), (9317, 216709), (31339, 64427), (40999, 49247)]