53125239

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 76723200

約数和(自身を除く): 23597961

約数列:

[1, 3, 23, 53, 69, 73, 159, 199, 219, 597, 1219, 1679, 3657, 3869, 4577, 5037, 10547, 11607, 13731, 14527, 31641, 43581, 88987, 242581, 266961, 334121, 727743, 769931, 1002363, 2309793, 17708413, 53125239]

約数ペア:

[(1, 53125239), (3, 17708413), (23, 2309793), (53, 1002363), (69, 769931), (73, 727743), (159, 334121), (199, 266961), (219, 242581), (597, 88987), (1219, 43581), (1679, 31641), (3657, 14527), (3869, 13731), (4577, 11607), (5037, 10547)]