87868239

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1\times {\mathrm{1301}}^1$

素因数の和:1830

約数の個数: 16

約数和(自身を含む): 119992320

約数和(自身を除く): 32124081

約数列:

[1, 3, 47, 141, 479, 1301, 1437, 3903, 22513, 61147, 67539, 183441, 623179, 1869537, 29289413, 87868239]

約数ペア:

[(1, 87868239), (3, 29289413), (47, 1869537), (141, 623179), (479, 183441), (1301, 67539), (1437, 61147), (3903, 22513)]