57065561

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{1249}}^1$

素因数の和:1424

約数の個数: 16

約数和(自身を含む): 66960000

約数和(自身を除く): 9894439

約数列:

[1, 7, 61, 107, 427, 749, 1249, 6527, 8743, 45689, 76189, 133643, 533323, 935501, 8152223, 57065561]

約数ペア:

[(1, 57065561), (7, 8152223), (61, 935501), (107, 533323), (427, 133643), (749, 76189), (1249, 45689), (6527, 8743)]