8243221

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{5801}}^1$

素因数の和:5844

約数の個数: 12

約数和(自身を含む): 9921420

約数和(自身を除く): 1678199

約数列:

[1, 7, 29, 49, 203, 1421, 5801, 40607, 168229, 284249, 1177603, 8243221]

約数ペア:

[(1, 8243221), (7, 1177603), (29, 284249), (49, 168229), (203, 40607), (1421, 5801)]