28521669

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{1951}}^1$

素因数の和:2408

約数の個数: 16

約数和(自身を含む): 41601024

約数和(自身を除く): 13079355

約数列:

[1, 3, 11, 33, 443, 1329, 1951, 4873, 5853, 14619, 21461, 64383, 864293, 2592879, 9507223, 28521669]

約数ペア:

[(1, 28521669), (3, 9507223), (11, 2592879), (33, 864293), (443, 64383), (1329, 21461), (1951, 14619), (4873, 5853)]