42681757

素因数分解:

${\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:412

約数の個数: 16

約数和(自身を含む): 45411520

約数和(自身を除く): 2729763

約数列:

[1, 37, 43, 139, 193, 1591, 5143, 5977, 7141, 8299, 26827, 221149, 307063, 992599, 1153561, 42681757]

約数ペア:

[(1, 42681757), (37, 1153561), (43, 992599), (139, 307063), (193, 221149), (1591, 26827), (5143, 8299), (5977, 7141)]