13512282

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{321721}}^1$

素因数の和:321733

約数の個数: 16

約数和(自身を含む): 30885312

約数和(自身を除く): 17373030

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 321721, 643442, 965163, 1930326, 2252047, 4504094, 6756141, 13512282]

約数ペア:

[(1, 13512282), (2, 6756141), (3, 4504094), (6, 2252047), (7, 1930326), (14, 965163), (21, 643442), (42, 321721)]