71440413

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{30491}}^1$

素因数の和:30576

約数の個数: 16

約数和(自身を含む): 105380352

約数和(自身を除く): 33939939

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 30491, 91473, 335401, 1006203, 2164861, 6494583, 23813471, 71440413]

約数ペア:

[(1, 71440413), (3, 23813471), (11, 6494583), (33, 2164861), (71, 1006203), (213, 335401), (781, 91473), (2343, 30491)]