218191039

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1039}}^1\times {\mathrm{1123}}^1$

素因数の和:2190

約数の個数: 16

約数和(自身を含む): 252495360

約数和(自身を除く): 34304321

約数列:

[1, 11, 17, 187, 1039, 1123, 11429, 12353, 17663, 19091, 194293, 210001, 1166797, 12834767, 19835549, 218191039]

約数ペア:

[(1, 218191039), (11, 19835549), (17, 12834767), (187, 1166797), (1039, 210001), (1123, 194293), (11429, 19091), (12353, 17663)]