13447791

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1889}}^1$

素因数の和:2015

約数の個数: 24

約数和(自身を含む): 22407840

約数和(自身を除く): 8960049

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 791, 1017, 1889, 2373, 5667, 7119, 13223, 17001, 39669, 119007, 213457, 640371, 1494199, 1921113, 4482597, 13447791]

約数ペア:

[(1, 13447791), (3, 4482597), (7, 1921113), (9, 1494199), (21, 640371), (63, 213457), (113, 119007), (339, 39669), (791, 17001), (1017, 13223), (1889, 7119), (2373, 5667)]