879307

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1$

素因数の和:91

約数の個数: 18

約数和(自身を含む): 1070916

約数和(自身を除く): 191609

約数列:

[1, 11, 13, 43, 121, 143, 169, 473, 559, 1573, 1859, 5203, 6149, 7267, 20449, 67639, 79937, 879307]

約数ペア:

[(1, 879307), (11, 79937), (13, 67639), (43, 20449), (121, 7267), (143, 6149), (169, 5203), (473, 1859), (559, 1573)]