57865839

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{719}}^1$

素因数の和:1054

約数の個数: 16

約数和(自身を含む): 78220800

約数和(自身を除く): 20354961

約数列:

[1, 3, 139, 193, 417, 579, 719, 2157, 26827, 80481, 99941, 138767, 299823, 416301, 19288613, 57865839]

約数ペア:

[(1, 57865839), (3, 19288613), (139, 416301), (193, 299823), (417, 138767), (579, 99941), (719, 80481), (2157, 26827)]