1897492723

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{1933}}^1$

素因数の和:2143

約数の個数: 32

約数和(自身を含む): 2349392256

約数和(自身を除く): 451899533

約数列:

[1, 7, 17, 73, 113, 119, 511, 791, 1241, 1921, 1933, 8249, 8687, 13447, 13531, 32861, 57743, 140233, 141109, 218429, 230027, 981631, 987763, 1529003, 2398853, 3713293, 15945317, 16791971, 25993051, 111617219, 271070389, 1897492723]

約数ペア:

[(1, 1897492723), (7, 271070389), (17, 111617219), (73, 25993051), (113, 16791971), (119, 15945317), (511, 3713293), (791, 2398853), (1241, 1529003), (1921, 987763), (1933, 981631), (8249, 230027), (8687, 218429), (13447, 141109), (13531, 140233), (32861, 57743)]