8200049

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{401}}^1$

素因数の和:449

約数の個数: 18

約数和(自身を含む): 9784278

約数和(自身を除く): 1584229

約数列:

[1, 11, 13, 121, 143, 169, 401, 1573, 1859, 4411, 5213, 20449, 48521, 57343, 67769, 630773, 745459, 8200049]

約数ペア:

[(1, 8200049), (11, 745459), (13, 630773), (121, 67769), (143, 57343), (169, 48521), (401, 20449), (1573, 5213), (1859, 4411)]