86071587

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{14281}}^1$

素因数の和:14339

約数の個数: 24

約数和(自身を含む): 136764432

約数和(自身を除く): 50692845

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 14281, 42843, 99967, 299901, 585521, 699769, 1756563, 2099307, 4098647, 12295941, 28690529, 86071587]

約数ペア:

[(1, 86071587), (3, 28690529), (7, 12295941), (21, 4098647), (41, 2099307), (49, 1756563), (123, 699769), (147, 585521), (287, 299901), (861, 99967), (2009, 42843), (6027, 14281)]