31184718

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{120871}}^1$

素因数の和:120919

約数の個数: 16

約数和(自身を含む): 63820416

約数和(自身を除く): 32635698

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 120871, 241742, 362613, 725226, 5197453, 10394906, 15592359, 31184718]

約数ペア:

[(1, 31184718), (2, 15592359), (3, 10394906), (6, 5197453), (43, 725226), (86, 362613), (129, 241742), (258, 120871)]