8889161099

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{13954727}}^1$

素因数の和:13954754

約数の個数: 12

約数和(自身を含む): 11135872944

約数和(自身を除く): 2246711845

約数列:

[1, 7, 13, 49, 91, 637, 13954727, 97683089, 181411451, 683781623, 1269880157, 8889161099]

約数ペア:

[(1, 8889161099), (7, 1269880157), (13, 683781623), (49, 181411451), (91, 97683089), (637, 13954727)]