81865421

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{10181}}^1$

素因数の和:10252

約数の個数: 16

約数和(自身を含む): 96769728

約数和(自身を除く): 14904307

約数列:

[1, 11, 17, 43, 187, 473, 731, 8041, 10181, 111991, 173077, 437783, 1903847, 4815613, 7442311, 81865421]

約数ペア:

[(1, 81865421), (11, 7442311), (17, 4815613), (43, 1903847), (187, 437783), (473, 173077), (731, 111991), (8041, 10181)]