31785127

素因数分解:

${\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 36867600

約数和(自身を除く): 5082473

約数列:

[1, 11, 41, 43, 121, 149, 451, 473, 1639, 1763, 4961, 5203, 6109, 6407, 18029, 19393, 67199, 70477, 213323, 262687, 739189, 775247, 2889557, 31785127]

約数ペア:

[(1, 31785127), (11, 2889557), (41, 775247), (43, 739189), (121, 262687), (149, 213323), (451, 70477), (473, 67199), (1639, 19393), (1763, 18029), (4961, 6407), (5203, 6109)]