855055439

素因数分解:

$7^3\times {\mathrm{199}}^1\times {\mathrm{12527}}^1$

素因数の和:12747

約数の個数: 16

約数和(自身を含む): 1002240000

約数和(自身を除く): 147184561

約数列:

[1, 7, 49, 199, 343, 1393, 9751, 12527, 68257, 87689, 613823, 2492873, 4296761, 17450111, 122150777, 855055439]

約数ペア:

[(1, 855055439), (7, 122150777), (49, 17450111), (199, 4296761), (343, 2492873), (1393, 613823), (9751, 87689), (12527, 68257)]