13450521

素因数分解:

$3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1459}}^1$

素因数の和:1908

約数の個数: 16

約数和(自身を含む): 20556800

約数和(自身を除く): 7106279

約数列:

[1, 3, 7, 21, 439, 1317, 1459, 3073, 4377, 9219, 10213, 30639, 640501, 1921503, 4483507, 13450521]

約数ペア:

[(1, 13450521), (3, 4483507), (7, 1921503), (21, 640501), (439, 30639), (1317, 10213), (1459, 9219), (3073, 4377)]