16940001

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22861}}^1$

素因数の和:22896

約数の個数: 16

約数和(自身を含む): 25605440

約数和(自身を除く): 8665439

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 22861, 68583, 297193, 434359, 891579, 1303077, 5646667, 16940001]

約数ペア:

[(1, 16940001), (3, 5646667), (13, 1303077), (19, 891579), (39, 434359), (57, 297193), (247, 68583), (741, 22861)]