57640143

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 86441472

約数和(自身を除く): 28801329

約数列:

[1, 3, 11, 33, 71, 73, 213, 219, 337, 781, 803, 1011, 2343, 2409, 3707, 5183, 11121, 15549, 23927, 24601, 57013, 71781, 73803, 171039, 263197, 270611, 789591, 811833, 1746671, 5240013, 19213381, 57640143]

約数ペア:

[(1, 57640143), (3, 19213381), (11, 5240013), (33, 1746671), (71, 811833), (73, 789591), (213, 270611), (219, 263197), (337, 171039), (781, 73803), (803, 71781), (1011, 57013), (2343, 24601), (2409, 23927), (3707, 15549), (5183, 11121)]