57240043

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 69144576

約数和(自身を除く): 11904533

約数列:

[1, 7, 31, 67, 127, 217, 469, 889, 961, 2077, 3937, 6727, 8509, 14539, 27559, 59563, 64387, 122047, 263779, 450709, 854329, 1846453, 8177149, 57240043]

約数ペア:

[(1, 57240043), (7, 8177149), (31, 1846453), (67, 854329), (127, 450709), (217, 263779), (469, 122047), (889, 64387), (961, 59563), (2077, 27559), (3937, 14539), (6727, 8509)]