76842017

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{541}}^1$

素因数の和:848

約数の個数: 16

約数和(自身を含む): 89286912

約数和(自身を除く): 12444895

約数列:

[1, 7, 103, 197, 541, 721, 1379, 3787, 20291, 55723, 106577, 142037, 390061, 746039, 10977431, 76842017]

約数ペア:

[(1, 76842017), (7, 10977431), (103, 746039), (197, 390061), (541, 142037), (721, 106577), (1379, 55723), (3787, 20291)]