81352973

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{9949}}^1$

素因数の和:10016

約数の個数: 16

約数和(自身を含む): 95281200

約数和(自身を除く): 13928227

約数列:

[1, 13, 17, 37, 221, 481, 629, 8177, 9949, 129337, 169133, 368113, 2198729, 4785469, 6257921, 81352973]

約数ペア:

[(1, 81352973), (13, 6257921), (17, 4785469), (37, 2198729), (221, 368113), (481, 169133), (629, 129337), (8177, 9949)]