49977681

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{18049}}^1$

素因数の和:18136

約数の個数: 16

約数和(自身を含む): 72777600

約数和(自身を除く): 22799919

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 18049, 54147, 234637, 703911, 1281479, 3844437, 16659227, 49977681]

約数ペア:

[(1, 49977681), (3, 16659227), (13, 3844437), (39, 1281479), (71, 703911), (213, 234637), (923, 54147), (2769, 18049)]