2015256089

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{12457}}^1$

素因数の和:12677

約数の個数: 24

約数和(自身を含む): 2545019904

約数和(自身を除く): 529763815

約数列:

[1, 7, 11, 77, 121, 191, 847, 1337, 2101, 12457, 14707, 23111, 87199, 137027, 161777, 959189, 1507297, 2379287, 10551079, 16655009, 26172157, 183205099, 287893727, 2015256089]

約数ペア:

[(1, 2015256089), (7, 287893727), (11, 183205099), (77, 26172157), (121, 16655009), (191, 10551079), (847, 2379287), (1337, 1507297), (2101, 959189), (12457, 161777), (14707, 137027), (23111, 87199)]