16939317

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{6323}}^1$

素因数の和:6392

約数の個数: 16

約数和(自身を含む): 24284160

約数和(自身を除く): 7344843

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 6323, 18969, 120137, 297181, 360411, 891543, 5646439, 16939317]

約数ペア:

[(1, 16939317), (3, 5646439), (19, 891543), (47, 360411), (57, 297181), (141, 120137), (893, 18969), (2679, 6323)]