8628213

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{5563}}^1$

素因数の和:5624

約数の個数: 16

約数和(自身を含む): 12819456

約数和(自身を除く): 4191243

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 5563, 16689, 61193, 183579, 261461, 784383, 2876071, 8628213]

約数ペア:

[(1, 8628213), (3, 2876071), (11, 784383), (33, 261461), (47, 183579), (141, 61193), (517, 16689), (1551, 5563)]