8491197

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19793}}^1$

素因数の和:19820

約数の個数: 16

約数和(自身を含む): 13301568

約数和(自身を除く): 4810371

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 19793, 59379, 217723, 257309, 653169, 771927, 2830399, 8491197]

約数ペア:

[(1, 8491197), (3, 2830399), (11, 771927), (13, 653169), (33, 257309), (39, 217723), (143, 59379), (429, 19793)]