2089994401

素因数分解:

${\mathrm{11}}^2\times {\mathrm{1579}}^1\times {\mathrm{10939}}^1$

素因数の和:12540

約数の個数: 12

約数和(自身を含む): 2298931600

約数和(自身を除く): 208937199

約数列:

[1, 11, 121, 1579, 10939, 17369, 120329, 191059, 1323619, 17272681, 189999491, 2089994401]

約数ペア:

[(1, 2089994401), (11, 189999491), (121, 17272681), (1579, 1323619), (10939, 191059), (17369, 120329)]