52887513

素因数分解:

$3^1\times 7^3\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 83200000

約数和(自身を除く): 30312487

約数列:

[1, 3, 7, 21, 49, 103, 147, 309, 343, 499, 721, 1029, 1497, 2163, 3493, 5047, 10479, 15141, 24451, 35329, 51397, 73353, 105987, 154191, 171157, 359779, 513471, 1079337, 2518453, 7555359, 17629171, 52887513]

約数ペア:

[(1, 52887513), (3, 17629171), (7, 7555359), (21, 2518453), (49, 1079337), (103, 513471), (147, 359779), (309, 171157), (343, 154191), (499, 105987), (721, 73353), (1029, 51397), (1497, 35329), (2163, 24451), (3493, 15141), (5047, 10479)]