8291238951

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1\times {\mathrm{1949}}^1$

素因数の和:2439

約数の個数: 32

約数和(自身を含む): 11531520000

約数和(自身を除く): 3240281049

約数列:

[1, 3, 31, 93, 149, 307, 447, 921, 1949, 4619, 5847, 9517, 13857, 28551, 45743, 60419, 137229, 181257, 290401, 598343, 871203, 1418033, 1795029, 4254099, 9002431, 18548633, 27007293, 55645899, 89153107, 267459321, 2763746317, 8291238951]

約数ペア:

[(1, 8291238951), (3, 2763746317), (31, 267459321), (93, 89153107), (149, 55645899), (307, 27007293), (447, 18548633), (921, 9002431), (1949, 4254099), (4619, 1795029), (5847, 1418033), (9517, 871203), (13857, 598343), (28551, 290401), (45743, 181257), (60419, 137229)]