847705047

素因数分解:

$3^1\times 7^2\times {\mathrm{5766701}}^1$

素因数の和:5766718

約数の個数: 12

約数和(自身を含む): 1314808056

約数和(自身を除く): 467103009

約数列:

[1, 3, 7, 21, 49, 147, 5766701, 17300103, 40366907, 121100721, 282568349, 847705047]

約数ペア:

[(1, 847705047), (3, 282568349), (7, 121100721), (21, 40366907), (49, 17300103), (147, 5766701)]