28284333

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{122443}}^1$

素因数の和:122464

約数の個数: 16

約数和(自身を含む): 47018496

約数和(自身を除く): 18734163

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 122443, 367329, 857101, 1346873, 2571303, 4040619, 9428111, 28284333]

約数ペア:

[(1, 28284333), (3, 9428111), (7, 4040619), (11, 2571303), (21, 1346873), (33, 857101), (77, 367329), (231, 122443)]