85754613

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{240209}}^1$

素因数の和:240236

約数の個数: 16

約数和(自身を含む): 138360960

約数和(自身を除く): 52606347

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 240209, 720627, 1681463, 4083553, 5044389, 12250659, 28584871, 85754613]

約数ペア:

[(1, 85754613), (3, 28584871), (7, 12250659), (17, 5044389), (21, 4083553), (51, 1681463), (119, 720627), (357, 240209)]