157087108073

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1\times {\mathrm{556559}}^1$

素因数の和:557288

約数の個数: 16

約数和(自身を含む): 182747589120

約数和(自身を除く): 25660481047

約数列:

[1, 7, 61, 427, 661, 4627, 40321, 282247, 556559, 3895913, 33950099, 237650693, 367885499, 2575198493, 22441015439, 157087108073]

約数ペア:

[(1, 157087108073), (7, 22441015439), (61, 2575198493), (427, 367885499), (661, 237650693), (4627, 33950099), (40321, 3895913), (282247, 556559)]