81189433

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{9929}}^1$

素因数の和:9996

約数の個数: 16

約数和(自身を含む): 95089680

約数和(自身を除く): 13900247

約数列:

[1, 13, 17, 37, 221, 481, 629, 8177, 9929, 129077, 168793, 367373, 2194309, 4775849, 6245341, 81189433]

約数ペア:

[(1, 81189433), (13, 6245341), (17, 4775849), (37, 2194309), (221, 367373), (481, 168793), (629, 129077), (8177, 9929)]