20161115493

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{156287717}}^1$

素因数の和:156287763

約数の個数: 8

約数和(自身を含む): 27506638368

約数和(自身を除く): 7345522875

約数列:

[1, 3, 43, 129, 156287717, 468863151, 6720371831, 20161115493]

約数ペア:

[(1, 20161115493), (3, 6720371831), (43, 468863151), (129, 156287717)]