565524141

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2129}}^1$

素因数の和:2298

約数の個数: 48

約数和(自身を含む): 951854400

約数和(自身を除く): 386330259

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 139, 147, 273, 417, 637, 973, 1807, 1911, 2129, 2919, 5421, 6387, 6811, 12649, 14903, 20433, 27677, 37947, 44709, 83031, 88543, 104321, 193739, 265629, 295931, 312963, 581217, 887793, 1356173, 2071517, 3847103, 4068519, 6214551, 11541309, 14500619, 26929721, 43501857, 80789163, 188508047, 565524141]

約数ペア:

[(1, 565524141), (3, 188508047), (7, 80789163), (13, 43501857), (21, 26929721), (39, 14500619), (49, 11541309), (91, 6214551), (139, 4068519), (147, 3847103), (273, 2071517), (417, 1356173), (637, 887793), (973, 581217), (1807, 312963), (1911, 295931), (2129, 265629), (2919, 193739), (5421, 104321), (6387, 88543), (6811, 83031), (12649, 44709), (14903, 37947), (20433, 27677)]