89715329

素因数分解:

${\mathrm{11}}^2\times {\mathrm{43}}^2\times {\mathrm{401}}^1$

素因数の和:509

約数の個数: 18

約数和(自身を含む): 101211138

約数和(自身を除く): 11495809

約数列:

[1, 11, 43, 121, 401, 473, 1849, 4411, 5203, 17243, 20339, 48521, 189673, 223729, 741449, 2086403, 8155939, 89715329]

約数ペア:

[(1, 89715329), (11, 8155939), (43, 2086403), (121, 741449), (401, 223729), (473, 189673), (1849, 48521), (4411, 20339), (5203, 17243)]