139038519

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 198816768

約数和(自身を除く): 59778249

約数列:

[1, 3, 23, 69, 71, 101, 213, 281, 303, 843, 1633, 2323, 4899, 6463, 6969, 7171, 19389, 19951, 21513, 28381, 59853, 85143, 164933, 458873, 494799, 652763, 1376619, 1958289, 2015051, 6045153, 46346173, 139038519]

約数ペア:

[(1, 139038519), (3, 46346173), (23, 6045153), (69, 2015051), (71, 1958289), (101, 1376619), (213, 652763), (281, 494799), (303, 458873), (843, 164933), (1633, 85143), (2323, 59853), (4899, 28381), (6463, 21513), (6969, 19951), (7171, 19389)]