56519057

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1\times {\mathrm{643}}^1$

素因数の和:1112

約数の個数: 16

約数和(自身を含む): 67079040

約数和(自身を除く): 10559983

約数列:

[1, 7, 29, 203, 433, 643, 3031, 4501, 12557, 18647, 87899, 130529, 278419, 1948933, 8074151, 56519057]

約数ペア:

[(1, 56519057), (7, 8074151), (29, 1948933), (203, 278419), (433, 130529), (643, 87899), (3031, 18647), (4501, 12557)]