16672749

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{761}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 22799040

約数和(自身を除く): 6126291

約数列:

[1, 3, 67, 109, 201, 327, 761, 2283, 7303, 21909, 50987, 82949, 152961, 248847, 5557583, 16672749]

約数ペア:

[(1, 16672749), (3, 5557583), (67, 248847), (109, 152961), (201, 82949), (327, 50987), (761, 21909), (2283, 7303)]