31974069

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{3491}}^1$

素因数の和:3608

約数の個数: 16

約数和(自身を含む): 44250624

約数和(自身を除く): 12276555

約数列:

[1, 3, 43, 71, 129, 213, 3053, 3491, 9159, 10473, 150113, 247861, 450339, 743583, 10658023, 31974069]

約数ペア:

[(1, 31974069), (3, 10658023), (43, 743583), (71, 450339), (129, 247861), (213, 150113), (3053, 10473), (3491, 9159)]