206837521

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{521}}^1$

素因数の和:753

約数の個数: 24

約数和(自身を含む): 242435592

約数和(自身を除く): 35598071

約数列:

[1, 11, 17, 121, 187, 193, 521, 2057, 2123, 3281, 5731, 8857, 23353, 36091, 63041, 97427, 100553, 397001, 1071697, 1106083, 1709401, 12166913, 18803411, 206837521]

約数ペア:

[(1, 206837521), (11, 18803411), (17, 12166913), (121, 1709401), (187, 1106083), (193, 1071697), (521, 397001), (2057, 100553), (2123, 97427), (3281, 63041), (5731, 36091), (8857, 23353)]