49384839

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{18517}}^1$

素因数の和:18654

約数の個数: 16

約数和(自身を含む): 75849728

約数和(自身を除く): 26464889

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 18517, 55551, 129619, 388857, 2351659, 7054977, 16461613, 49384839]

約数ペア:

[(1, 49384839), (3, 16461613), (7, 7054977), (21, 2351659), (127, 388857), (381, 129619), (889, 55551), (2667, 18517)]