131908389

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{7411}}^1$

素因数の和:7780

約数の個数: 16

約数和(自身を含む): 186782400

約数和(自身を除く): 54874011

約数列:

[1, 3, 17, 51, 349, 1047, 5933, 7411, 17799, 22233, 125987, 377961, 2586439, 7759317, 43969463, 131908389]

約数ペア:

[(1, 131908389), (3, 43969463), (17, 7759317), (51, 2586439), (349, 377961), (1047, 125987), (5933, 22233), (7411, 17799)]