487334881

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{547}}^1$

素因数の和:805

約数の個数: 24

約数和(自身を含む): 553918400

約数和(自身を除く): 66583519

約数列:

[1, 11, 37, 121, 199, 407, 547, 2189, 4477, 6017, 7363, 20239, 24079, 66187, 80993, 108853, 222629, 890923, 1197383, 2448919, 4027561, 13171213, 44303171, 487334881]

約数ペア:

[(1, 487334881), (11, 44303171), (37, 13171213), (121, 4027561), (199, 2448919), (407, 1197383), (547, 890923), (2189, 222629), (4477, 108853), (6017, 80993), (7363, 66187), (20239, 24079)]