51159493

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{17957}}^1$

素因数の和:18012

約数の個数: 16

約数和(自身を含む): 65510784

約数和(自身を除く): 14351291

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 17957, 125699, 197527, 664409, 1382689, 4650863, 7308499, 51159493]

約数ペア:

[(1, 51159493), (7, 7308499), (11, 4650863), (37, 1382689), (77, 664409), (259, 197527), (407, 125699), (2849, 17957)]