8208221

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:524

約数の個数: 16

約数和(自身を含む): 9761280

約数和(自身を除く): 1553059

約数列:

[1, 7, 47, 61, 329, 409, 427, 2863, 2867, 19223, 20069, 24949, 134561, 174643, 1172603, 8208221]

約数ペア:

[(1, 8208221), (7, 1172603), (47, 174643), (61, 134561), (329, 24949), (409, 20069), (427, 19223), (2863, 2867)]