199912107

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1\times {\mathrm{2503}}^1$

素因数の和:2922

約数の個数: 16

約数和(自身を含む): 270832640

約数和(自身を除く): 70920533

約数列:

[1, 3, 79, 237, 337, 1011, 2503, 7509, 26623, 79869, 197737, 593211, 843511, 2530533, 66637369, 199912107]

約数ペア:

[(1, 199912107), (3, 66637369), (79, 2530533), (237, 843511), (337, 593211), (1011, 197737), (2503, 79869), (7509, 26623)]