2048790849

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{953}}^1\times {\mathrm{4451}}^1$

素因数の和:5437

約数の個数: 32

約数和(自身を含む): 3261855744

約数和(自身を除く): 1213064895

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 953, 2859, 4451, 6671, 13353, 20013, 21919, 31157, 65757, 93471, 102373, 153433, 307119, 460299, 716611, 2149833, 4241803, 12725409, 29692621, 89077863, 97561469, 292684407, 682930283, 2048790849]

約数ペア:

[(1, 2048790849), (3, 682930283), (7, 292684407), (21, 97561469), (23, 89077863), (69, 29692621), (161, 12725409), (483, 4241803), (953, 2149833), (2859, 716611), (4451, 460299), (6671, 307119), (13353, 153433), (20013, 102373), (21919, 93471), (31157, 65757)]