87267449

素因数分解:

${\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{1279}}^1$

素因数の和:1412

約数の個数: 12

約数和(自身を含む): 91514880

約数和(自身を除く): 4247431

約数列:

[1, 31, 71, 961, 1279, 2201, 39649, 68231, 90809, 1229119, 2815079, 87267449]

約数ペア:

[(1, 87267449), (31, 2815079), (71, 1229119), (961, 90809), (1279, 68231), (2201, 39649)]