86891709

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{3881}}^1$

素因数の和:4340

約数の個数: 16

約数和(自身を含む): 122981760

約数和(自身を除く): 36090051

約数列:

[1, 3, 17, 51, 439, 1317, 3881, 7463, 11643, 22389, 65977, 197931, 1703759, 5111277, 28963903, 86891709]

約数ペア:

[(1, 86891709), (3, 28963903), (17, 5111277), (51, 1703759), (439, 197931), (1317, 65977), (3881, 22389), (7463, 11643)]