81404653

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{883}}^1$

素因数の和:957

約数の個数: 24

約数和(自身を含む): 97699680

約数和(自身を除く): 16295027

約数列:

[1, 11, 17, 29, 187, 289, 319, 493, 883, 3179, 5423, 8381, 9713, 15011, 25607, 92191, 165121, 255187, 281677, 435319, 2807057, 4788509, 7400423, 81404653]

約数ペア:

[(1, 81404653), (11, 7400423), (17, 4788509), (29, 2807057), (187, 435319), (289, 281677), (319, 255187), (493, 165121), (883, 92191), (3179, 25607), (5423, 15011), (8381, 9713)]