13172181

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 19522272

約数和(自身を除く): 6350091

約数列:

[1, 3, 11, 33, 121, 131, 277, 363, 393, 831, 1441, 3047, 4323, 9141, 15851, 33517, 36287, 47553, 100551, 108861, 399157, 1197471, 4390727, 13172181]

約数ペア:

[(1, 13172181), (3, 4390727), (11, 1197471), (33, 399157), (121, 108861), (131, 100551), (277, 47553), (363, 36287), (393, 33517), (831, 15851), (1441, 9141), (3047, 4323)]