53047642179

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2557}}^1\times {\mathrm{7211}}^1$

素因数の和:9915

約数の個数: 32

約数和(自身を含む): 81467675136

約数和(自身を除く): 28420032957

約数列:

[1, 3, 7, 21, 137, 411, 959, 2557, 2877, 7211, 7671, 17899, 21633, 50477, 53697, 151431, 350309, 987907, 1050927, 2452163, 2963721, 6915349, 7356489, 18438527, 20746047, 55315581, 129069689, 387209067, 2526078199, 7578234597, 17682547393, 53047642179]

約数ペア:

[(1, 53047642179), (3, 17682547393), (7, 7578234597), (21, 2526078199), (137, 387209067), (411, 129069689), (959, 55315581), (2557, 20746047), (2877, 18438527), (7211, 7356489), (7671, 6915349), (17899, 2963721), (21633, 2452163), (50477, 1050927), (53697, 987907), (151431, 350309)]