1377277781

素因数分解:

${\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{1223}}^1$

素因数の和:1513

約数の個数: 24

約数和(自身を含む): 1558896192

約数和(自身を除く): 181618411

約数列:

[1, 11, 41, 121, 227, 451, 1223, 2497, 4961, 9307, 13453, 27467, 50143, 102377, 147983, 277621, 551573, 1126147, 3053831, 6067303, 11382461, 33592141, 125207071, 1377277781]

約数ペア:

[(1, 1377277781), (11, 125207071), (41, 33592141), (121, 11382461), (227, 6067303), (451, 3053831), (1223, 1126147), (2497, 551573), (4961, 277621), (9307, 147983), (13453, 102377), (27467, 50143)]