2009388073

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{11351}}^1$

素因数の和:11410

約数の個数: 32

約数和(自身を含む): 2659092480

約数和(自身を除く): 649704407

約数列:

[1, 7, 11, 19, 77, 121, 133, 209, 847, 1331, 1463, 2299, 9317, 11351, 16093, 25289, 79457, 124861, 177023, 215669, 874027, 1373471, 1509683, 2372359, 9614297, 15108181, 16606513, 26095949, 105757267, 182671643, 287055439, 2009388073]

約数ペア:

[(1, 2009388073), (7, 287055439), (11, 182671643), (19, 105757267), (77, 26095949), (121, 16606513), (133, 15108181), (209, 9614297), (847, 2372359), (1331, 1509683), (1463, 1373471), (2299, 874027), (9317, 215669), (11351, 177023), (16093, 124861), (25289, 79457)]