16472043

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5563}}^1$

素因数の和:5623

約数の個数: 24

約数和(自身を含む): 27775488

約数和(自身を除く): 11303445

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 5563, 16689, 38941, 50067, 116823, 261461, 350469, 784383, 1830227, 2353149, 5490681, 16472043]

約数ペア:

[(1, 16472043), (3, 5490681), (7, 2353149), (9, 1830227), (21, 784383), (47, 350469), (63, 261461), (141, 116823), (329, 50067), (423, 38941), (987, 16689), (2961, 5563)]