51320643

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 77559552

約数和(自身を除く): 26238909

約数列:

[1, 3, 11, 33, 41, 83, 123, 249, 451, 457, 913, 1353, 1371, 2739, 3403, 5027, 10209, 15081, 18737, 37433, 37931, 56211, 112299, 113793, 206107, 417241, 618321, 1251723, 1555171, 4665513, 17106881, 51320643]

約数ペア:

[(1, 51320643), (3, 17106881), (11, 4665513), (33, 1555171), (41, 1251723), (83, 618321), (123, 417241), (249, 206107), (451, 113793), (457, 112299), (913, 56211), (1353, 37931), (1371, 37433), (2739, 18737), (3403, 15081), (5027, 10209)]