28512077

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 33784128

約数和(自身を除く): 5272051

約数列:

[1, 11, 17, 83, 121, 167, 187, 913, 1411, 1837, 2057, 2839, 10043, 13861, 15521, 20207, 31229, 152471, 170731, 235637, 343519, 1677181, 2592007, 28512077]

約数ペア:

[(1, 28512077), (11, 2592007), (17, 1677181), (83, 343519), (121, 235637), (167, 170731), (187, 152471), (913, 31229), (1411, 20207), (1837, 15521), (2057, 13861), (2839, 10043)]