57209217

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1\times {\mathrm{1549}}^1$

素因数の和:2512

約数の個数: 16

約数和(自身を含む): 82286400

約数和(自身を除く): 25077183

約数列:

[1, 3, 13, 39, 947, 1549, 2841, 4647, 12311, 20137, 36933, 60411, 1466903, 4400709, 19069739, 57209217]

約数ペア:

[(1, 57209217), (3, 19069739), (13, 4400709), (39, 1466903), (947, 60411), (1549, 36933), (2841, 20137), (4647, 12311)]