71770391

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{49057}}^1$

素因数の和:49094

約数の個数: 16

約数和(自身を含む): 94191360

約数和(自身を除く): 22420969

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 49057, 343399, 539627, 932083, 3777389, 6524581, 10252913, 71770391]

約数ペア:

[(1, 71770391), (7, 10252913), (11, 6524581), (19, 3777389), (77, 932083), (133, 539627), (209, 343399), (1463, 49057)]