1604001

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4493}}^1$

素因数の和:4520

約数の個数: 16

約数和(自身を含む): 2588544

約数和(自身を除く): 984543

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 4493, 13479, 31451, 76381, 94353, 229143, 534667, 1604001]

約数ペア:

[(1, 1604001), (3, 534667), (7, 229143), (17, 94353), (21, 76381), (51, 31451), (119, 13479), (357, 4493)]