81095729

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{33359}}^1$

素因数の和:33400

約数の個数: 16

約数和(自身を含む): 100880640

約数和(自身を除く): 19784911

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 33359, 366949, 433667, 567103, 4770337, 6238133, 7372339, 81095729]

約数ペア:

[(1, 81095729), (11, 7372339), (13, 6238133), (17, 4770337), (143, 567103), (187, 433667), (221, 366949), (2431, 33359)]