71363172433

素因数分解:

$7^1\times {\mathrm{1997}}^1\times {\mathrm{2017}}^1\times {\mathrm{2531}}^1$

素因数の和:6552

約数の個数: 16

約数和(自身を含む): 81671462784

約数和(自身を除く): 10308290351

約数列:

[1, 7, 1997, 2017, 2531, 13979, 14119, 17717, 4027949, 5054407, 5105027, 28195643, 35380849, 35735189, 10194738919, 71363172433]

約数ペア:

[(1, 71363172433), (7, 10194738919), (1997, 35735189), (2017, 35380849), (2531, 28195643), (13979, 5105027), (14119, 5054407), (17717, 4027949)]