57707209

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{433}}^1$

素因数の和:760

約数の個数: 16

約数和(自身を含む): 67217920

約数和(自身を除く): 9510711

約数列:

[1, 7, 79, 241, 433, 553, 1687, 3031, 19039, 34207, 104353, 133273, 239449, 730471, 8243887, 57707209]

約数ペア:

[(1, 57707209), (7, 8243887), (79, 730471), (241, 239449), (433, 133273), (553, 104353), (1687, 34207), (3031, 19039)]