1170292721

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{887}}^1$

素因数の和:1161

約数の個数: 24

約数和(自身を含む): 1309132224

約数和(自身を除く): 138839503

約数列:

[1, 13, 37, 169, 211, 481, 887, 2743, 6253, 7807, 11531, 32819, 35659, 101491, 149903, 187157, 426647, 1319383, 2433041, 5546411, 6924809, 31629533, 90022517, 1170292721]

約数ペア:

[(1, 1170292721), (13, 90022517), (37, 31629533), (169, 6924809), (211, 5546411), (481, 2433041), (887, 1319383), (2743, 426647), (6253, 187157), (7807, 149903), (11531, 101491), (32819, 35659)]