20161425531

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{2163011}}^1$

素因数の和:2163266

約数の個数: 16

約数和(自身を含む): 29070881280

約数和(自身を除く): 8909455749

約数列:

[1, 3, 13, 39, 239, 717, 3107, 9321, 2163011, 6489033, 28119143, 84357429, 516959629, 1550878887, 6720475177, 20161425531]

約数ペア:

[(1, 20161425531), (3, 6720475177), (13, 1550878887), (39, 516959629), (239, 84357429), (717, 28119143), (3107, 6489033), (9321, 2163011)]