28887243

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{125053}}^1$

素因数の和:125074

約数の個数: 16

約数和(自身を含む): 48020736

約数和(自身を除く): 19133493

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 125053, 375159, 875371, 1375583, 2626113, 4126749, 9629081, 28887243]

約数ペア:

[(1, 28887243), (3, 9629081), (7, 4126749), (11, 2626113), (21, 1375583), (33, 875371), (77, 375159), (231, 125053)]