42206507

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{739}}^1$

素因数の和:986

約数の個数: 16

約数和(自身を含む): 49728000

約数和(自身を除く): 7521493

約数列:

[1, 7, 41, 199, 287, 739, 1393, 5173, 8159, 30299, 57113, 147061, 212093, 1029427, 6029501, 42206507]

約数ペア:

[(1, 42206507), (7, 6029501), (41, 1029427), (199, 212093), (287, 147061), (739, 57113), (1393, 30299), (5173, 8159)]