16849521

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{144013}}^1$

素因数の和:144032

約数の個数: 12

約数和(自身を含む): 26210548

約数和(自身を除く): 9361027

約数列:

[1, 3, 9, 13, 39, 117, 144013, 432039, 1296117, 1872169, 5616507, 16849521]

約数ペア:

[(1, 16849521), (3, 5616507), (9, 1872169), (13, 1296117), (39, 432039), (117, 144013)]