2155386959

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 2453068800

約数和(自身を除く): 297681841

約数列:

[1, 11, 47, 89, 139, 337, 517, 979, 1529, 3707, 4183, 6533, 12371, 15839, 29993, 46013, 46843, 71863, 136081, 174229, 329923, 515273, 581437, 1409671, 2201621, 4169027, 6395807, 15506381, 24217831, 45859297, 195944269, 2155386959]

約数ペア:

[(1, 2155386959), (11, 195944269), (47, 45859297), (89, 24217831), (139, 15506381), (337, 6395807), (517, 4169027), (979, 2201621), (1529, 1409671), (3707, 581437), (4183, 515273), (6533, 329923), (12371, 174229), (15839, 136081), (29993, 71863), (46013, 46843)]