13222391

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{11177}}^1$

素因数の和:11210

約数の個数: 12

約数和(自身を含む): 16364592

約数和(自身を除く): 3142201

約数列:

[1, 7, 13, 91, 169, 1183, 11177, 78239, 145301, 1017107, 1888913, 13222391]

約数ペア:

[(1, 13222391), (7, 1888913), (13, 1017107), (91, 145301), (169, 78239), (1183, 11177)]