51239377

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 65705472

約数和(自身を除く): 14466095

約数列:

[1, 7, 17, 23, 97, 119, 161, 193, 391, 679, 1351, 1649, 2231, 2737, 3281, 4439, 11543, 15617, 18721, 22967, 31073, 37927, 75463, 131047, 265489, 318257, 430583, 528241, 2227799, 3014081, 7319911, 51239377]

約数ペア:

[(1, 51239377), (7, 7319911), (17, 3014081), (23, 2227799), (97, 528241), (119, 430583), (161, 318257), (193, 265489), (391, 131047), (679, 75463), (1351, 37927), (1649, 31073), (2231, 22967), (2737, 18721), (3281, 15617), (4439, 11543)]