28033113

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{21383}}^1$

素因数の和:21428

約数の個数: 16

約数和(自身を含む): 41057280

約数和(自身を除く): 13024167

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 21383, 64149, 406277, 491809, 1218831, 1475427, 9344371, 28033113]

約数ペア:

[(1, 28033113), (3, 9344371), (19, 1475427), (23, 1218831), (57, 491809), (69, 406277), (437, 64149), (1311, 21383)]