668889077059

素因数分解:

$7^2\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{1766179}}^1$

素因数の和:1766383

約数の個数: 24

約数和(自身を含む): 797324299200

約数和(自身を除く): 128435222141

約数列:

[1, 7, 49, 59, 131, 413, 917, 2891, 6419, 7729, 54103, 378721, 1766179, 12363253, 86542771, 104204561, 231369449, 729431927, 1619586143, 5106023489, 11337103001, 13650797491, 95555582437, 668889077059]

約数ペア:

[(1, 668889077059), (7, 95555582437), (49, 13650797491), (59, 11337103001), (131, 5106023489), (413, 1619586143), (917, 729431927), (2891, 231369449), (6419, 104204561), (7729, 86542771), (54103, 12363253), (378721, 1766179)]