2129702971

素因数分解:

${\mathrm{11}}^2\times {\mathrm{1609}}^1\times {\mathrm{10939}}^1$

素因数の和:12570

約数の個数: 12

約数和(自身を含む): 2342582200

約数和(自身を除く): 212879229

約数列:

[1, 11, 121, 1609, 10939, 17699, 120329, 194689, 1323619, 17600851, 193609361, 2129702971]

約数ペア:

[(1, 2129702971), (11, 193609361), (121, 17600851), (1609, 1323619), (10939, 194689), (17699, 120329)]