51442413

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 77438592

約数和(自身を除く): 25996179

約数列:

[1, 3, 11, 33, 41, 123, 193, 197, 451, 579, 591, 1353, 2123, 2167, 6369, 6501, 7913, 8077, 23739, 24231, 38021, 87043, 88847, 114063, 261129, 266541, 418231, 1254693, 1558861, 4676583, 17147471, 51442413]

約数ペア:

[(1, 51442413), (3, 17147471), (11, 4676583), (33, 1558861), (41, 1254693), (123, 418231), (193, 266541), (197, 261129), (451, 114063), (579, 88847), (591, 87043), (1353, 38021), (2123, 24231), (2167, 23739), (6369, 8077), (6501, 7913)]