86781871

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{997}}^1$

素因数の和:1242

約数の個数: 16

約数和(自身を含む): 97580448

約数和(自身を除く): 10798577

約数列:

[1, 11, 41, 193, 451, 997, 2123, 7913, 10967, 40877, 87043, 192421, 449647, 2116631, 7889261, 86781871]

約数ペア:

[(1, 86781871), (11, 7889261), (41, 2116631), (193, 449647), (451, 192421), (997, 87043), (2123, 40877), (7913, 10967)]