1085147

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:266

約数の個数: 16

約数和(自身を含む): 1344000

約数和(自身を除く): 258853

約数列:

[1, 7, 19, 41, 133, 199, 287, 779, 1393, 3781, 5453, 8159, 26467, 57113, 155021, 1085147]

約数ペア:

[(1, 1085147), (7, 155021), (19, 57113), (41, 26467), (133, 8159), (199, 5453), (287, 3781), (779, 1393)]