2019621263

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^3\times {\mathrm{6163}}^1$

素因数の和:6267

約数の個数: 16

約数和(自身を含む): 2277030912

約数和(自身を除く): 257409649

約数列:

[1, 11, 31, 341, 961, 6163, 10571, 29791, 67793, 191053, 327701, 2101583, 5922643, 65149073, 183601933, 2019621263]

約数ペア:

[(1, 2019621263), (11, 183601933), (31, 65149073), (341, 5922643), (961, 2101583), (6163, 327701), (10571, 191053), (29791, 67793)]