52971009

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 90320832

約数和(自身を除く): 37349823

約数列:

[1, 3, 7, 13, 21, 39, 49, 53, 91, 147, 159, 273, 371, 523, 637, 689, 1113, 1569, 1911, 2067, 2597, 3661, 4823, 6799, 7791, 10983, 14469, 20397, 25627, 27719, 33761, 47593, 76881, 83157, 101283, 142779, 194033, 333151, 360347, 582099, 999453, 1081041, 1358231, 2522429, 4074693, 7567287, 17657003, 52971009]

約数ペア:

[(1, 52971009), (3, 17657003), (7, 7567287), (13, 4074693), (21, 2522429), (39, 1358231), (49, 1081041), (53, 999453), (91, 582099), (147, 360347), (159, 333151), (273, 194033), (371, 142779), (523, 101283), (637, 83157), (689, 76881), (1113, 47593), (1569, 33761), (1911, 27719), (2067, 25627), (2597, 20397), (3661, 14469), (4823, 10983), (6799, 7791)]