1123201079

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1021}}^1$

素因数の和:1216

約数の個数: 48

約数和(自身を含む): 1546294176

約数和(自身を除く): 423093097

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 157, 539, 637, 1001, 1021, 1099, 1727, 2041, 7007, 7147, 7693, 11231, 12089, 13273, 14287, 22451, 50029, 78617, 84623, 92911, 100009, 146003, 157157, 160297, 550319, 650377, 1022021, 1100099, 1122079, 1763267, 2083861, 7154147, 7854553, 12342869, 14587027, 22922471, 86400083, 102109189, 160457297, 1123201079]

約数ペア:

[(1, 1123201079), (7, 160457297), (11, 102109189), (13, 86400083), (49, 22922471), (77, 14587027), (91, 12342869), (143, 7854553), (157, 7154147), (539, 2083861), (637, 1763267), (1001, 1122079), (1021, 1100099), (1099, 1022021), (1727, 650377), (2041, 550319), (7007, 160297), (7147, 157157), (7693, 146003), (11231, 100009), (12089, 92911), (13273, 84623), (14287, 78617), (22451, 50029)]