448119087

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{20123}}^1$

素因数の和:20710

約数の個数: 16

約数和(自身を含む): 644611968

約数和(自身を除く): 196492881

約数列:

[1, 3, 13, 39, 571, 1713, 7423, 20123, 22269, 60369, 261599, 784797, 11490233, 34470699, 149373029, 448119087]

約数ペア:

[(1, 448119087), (3, 149373029), (13, 34470699), (39, 11490233), (571, 784797), (1713, 261599), (7423, 60369), (20123, 22269)]