889432973

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 1100846016

約数和(自身を除く): 211413043

約数列:

[1, 11, 13, 37, 67, 143, 169, 193, 407, 481, 737, 871, 1859, 2123, 2479, 2509, 5291, 6253, 7141, 9581, 11323, 12931, 27269, 27599, 32227, 32617, 68783, 78551, 92833, 124553, 142241, 168103, 354497, 358787, 418951, 478447, 1021163, 1206829, 1849133, 2185339, 4608461, 5262917, 6219811, 13275119, 24038729, 68417921, 80857543, 889432973]

約数ペア:

[(1, 889432973), (11, 80857543), (13, 68417921), (37, 24038729), (67, 13275119), (143, 6219811), (169, 5262917), (193, 4608461), (407, 2185339), (481, 1849133), (737, 1206829), (871, 1021163), (1859, 478447), (2123, 418951), (2479, 358787), (2509, 354497), (5291, 168103), (6253, 142241), (7141, 124553), (9581, 92833), (11323, 78551), (12931, 68783), (27269, 32617), (27599, 32227)]