13079787

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{5821}}^1$

素因数の和:5938

約数の個数: 16

約数和(自身を含む): 20120832

約数和(自身を除く): 7041045

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 5821, 17463, 40747, 122241, 622847, 1868541, 4359929, 13079787]

約数ペア:

[(1, 13079787), (3, 4359929), (7, 1868541), (21, 622847), (107, 122241), (321, 40747), (749, 17463), (2247, 5821)]