16992267

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{839}}^1$

素因数の和:1042

約数の個数: 16

約数和(自身を含む): 23358720

約数和(自身を除く): 6366453

約数列:

[1, 3, 43, 129, 157, 471, 839, 2517, 6751, 20253, 36077, 108231, 131723, 395169, 5664089, 16992267]

約数ペア:

[(1, 16992267), (3, 5664089), (43, 395169), (129, 131723), (157, 108231), (471, 36077), (839, 20253), (2517, 6751)]