155537139

素因数分解:

$3^1\times {\mathrm{53}}^2\times {\mathrm{18457}}^1$

素因数の和:18566

約数の個数: 12

約数和(自身を含む): 211381016

約数和(自身を除く): 55843877

約数列:

[1, 3, 53, 159, 2809, 8427, 18457, 55371, 978221, 2934663, 51845713, 155537139]

約数ペア:

[(1, 155537139), (3, 51845713), (53, 2934663), (159, 978221), (2809, 55371), (8427, 18457)]