2149145999

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{58027}}^1$

素因数の和:58095

約数の個数: 32

約数和(自身を含む): 2963606016

約数和(自身を除く): 814460017

約数列:

[1, 7, 11, 13, 37, 77, 91, 143, 259, 407, 481, 1001, 2849, 3367, 5291, 37037, 58027, 406189, 638297, 754351, 2146999, 4468079, 5280457, 8297861, 15028993, 23616989, 27910987, 58085027, 165318923, 195376909, 307020857, 2149145999]

約数ペア:

[(1, 2149145999), (7, 307020857), (11, 195376909), (13, 165318923), (37, 58085027), (77, 27910987), (91, 23616989), (143, 15028993), (259, 8297861), (407, 5280457), (481, 4468079), (1001, 2146999), (2849, 754351), (3367, 638297), (5291, 406189), (37037, 58027)]