71912239

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{1433}}^1$

素因数の和:1614

約数の個数: 16

約数和(自身を含む): 84250368

約数和(自身を除く): 12338129

約数列:

[1, 7, 67, 107, 469, 749, 1433, 7169, 10031, 50183, 96011, 153331, 672077, 1073317, 10273177, 71912239]

約数ペア:

[(1, 71912239), (7, 10273177), (67, 1073317), (107, 672077), (469, 153331), (749, 96011), (1433, 50183), (7169, 10031)]