16401077

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6871}}^1$

素因数の和:6920

約数の個数: 16

約数和(自身を含む): 21110784

約数和(自身を除く): 4709707

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 6871, 48097, 75581, 213001, 529067, 1491007, 2343011, 16401077]

約数ペア:

[(1, 16401077), (7, 2343011), (11, 1491007), (31, 529067), (77, 213001), (217, 75581), (341, 48097), (2387, 6871)]