1970463

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 24

約数和(自身を含む): 3010176

約数和(自身を除く): 1039713

約数列:

[1, 3, 11, 29, 33, 71, 87, 213, 319, 781, 841, 957, 2059, 2343, 2523, 6177, 9251, 22649, 27753, 59711, 67947, 179133, 656821, 1970463]

約数ペア:

[(1, 1970463), (3, 656821), (11, 179133), (29, 67947), (33, 59711), (71, 27753), (87, 22649), (213, 9251), (319, 6177), (781, 2523), (841, 2343), (957, 2059)]