2048653321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1871}}^1$

素因数の和:1958

約数の個数: 48

約数和(自身を含む): 2630983680

約数和(自身を除く): 582330359

約数列:

[1, 11, 13, 19, 31, 143, 169, 209, 247, 341, 403, 589, 1859, 1871, 2717, 3211, 4433, 5239, 6479, 7657, 20581, 24323, 35321, 35549, 57629, 58001, 84227, 99541, 267553, 316199, 391039, 462137, 638011, 754013, 1094951, 1102019, 3478189, 5083507, 6007781, 8294143, 9802169, 12122209, 14326247, 66085591, 107823859, 157588717, 186241211, 2048653321]

約数ペア:

[(1, 2048653321), (11, 186241211), (13, 157588717), (19, 107823859), (31, 66085591), (143, 14326247), (169, 12122209), (209, 9802169), (247, 8294143), (341, 6007781), (403, 5083507), (589, 3478189), (1859, 1102019), (1871, 1094951), (2717, 754013), (3211, 638011), (4433, 462137), (5239, 391039), (6479, 316199), (7657, 267553), (20581, 99541), (24323, 84227), (35321, 58001), (35549, 57629)]