674452009

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{213637}}^1$

素因数の和:213696

約数の個数: 16

約数和(自身を含む): 861388416

約数和(自身を除く): 186936407

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 213637, 1495459, 2350007, 8759117, 16450049, 61313819, 96350287, 674452009]

約数ペア:

[(1, 674452009), (7, 96350287), (11, 61313819), (41, 16450049), (77, 8759117), (287, 2350007), (451, 1495459), (3157, 213637)]