11342177

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{1913}}^1$

素因数の和:1949

約数の個数: 18

約数和(自身を含む): 14510034

約数和(自身を除く): 3167857

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 1913, 5929, 13391, 21043, 93737, 147301, 231473, 1031107, 1620311, 11342177]

約数ペア:

[(1, 11342177), (7, 1620311), (11, 1031107), (49, 231473), (77, 147301), (121, 93737), (539, 21043), (847, 13391), (1913, 5929)]