20131471347

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47431}}^1\times {\mathrm{10883}}^1$

素因数の和:58330

約数の個数: 16

約数和(自身を含む): 28909993728

約数和(自身を除く): 8778522381

約数列:

[1, 3, 13, 39, 10883, 32649, 47431, 141479, 142293, 424437, 616603, 1849809, 516191573, 1548574719, 6710490449, 20131471347]

約数ペア:

[(1, 20131471347), (3, 6710490449), (13, 1548574719), (39, 516191573), (10883, 1849809), (32649, 616603), (47431, 424437), (141479, 142293)]