13428147

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{937}}^1$

素因数の和:1238

約数の個数: 16

約数和(自身を含む): 19045152

約数和(自身を除く): 5617005

約数列:

[1, 3, 17, 51, 281, 843, 937, 2811, 4777, 14331, 15929, 47787, 263297, 789891, 4476049, 13428147]

約数ペア:

[(1, 13428147), (3, 4476049), (17, 789891), (51, 263297), (281, 47787), (843, 15929), (937, 14331), (2811, 4777)]