85577541

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239713}}^1$

素因数の和:239740

約数の個数: 16

約数和(自身を含む): 138075264

約数和(自身を除く): 52497723

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 239713, 719139, 1677991, 4075121, 5033973, 12225363, 28525847, 85577541]

約数ペア:

[(1, 85577541), (3, 28525847), (7, 12225363), (17, 5033973), (21, 4075121), (51, 1677991), (119, 719139), (357, 239713)]