7138811911

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13244549}}^1$

素因数の和:13244574

約数の個数: 12

約数和(自身を含む): 9059272200

約数和(自身を除く): 1920460289

約数列:

[1, 7, 11, 49, 77, 539, 13244549, 92711843, 145690039, 648982901, 1019830273, 7138811911]

約数ペア:

[(1, 7138811911), (7, 1019830273), (11, 648982901), (49, 145690039), (77, 92711843), (539, 13244549)]