1968720411

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{134503}}^1$

素因数の和:134571

約数の個数: 32

約数和(自身を含む): 3253920768

約数和(自身を除く): 1285200357

約数列:

[1, 3, 7, 17, 21, 41, 51, 119, 123, 287, 357, 697, 861, 2091, 4879, 14637, 134503, 403509, 941521, 2286551, 2824563, 5514623, 6859653, 16005857, 16543869, 38602361, 48017571, 93748591, 115807083, 281245773, 656240137, 1968720411]

約数ペア:

[(1, 1968720411), (3, 656240137), (7, 281245773), (17, 115807083), (21, 93748591), (41, 48017571), (51, 38602361), (119, 16543869), (123, 16005857), (287, 6859653), (357, 5514623), (697, 2824563), (861, 2286551), (2091, 941521), (4879, 403509), (14637, 134503)]