16939689

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{4217}}^1$

素因数の和:4336

約数の個数: 16

約数和(自身を含む): 24565632

約数和(自身を除く): 7625943

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 4217, 12651, 54821, 164463, 434351, 1303053, 5646563, 16939689]

約数ペア:

[(1, 16939689), (3, 5646563), (13, 1303053), (39, 434351), (103, 164463), (309, 54821), (1339, 12651), (4017, 4217)]