47647551

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{11177}}^1$

素因数の和:11223

約数の個数: 24

約数和(自身を含む): 76457520

約数和(自身を除く): 28809969

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 11177, 33531, 78239, 234717, 324133, 547673, 972399, 1643019, 2268931, 6806793, 15882517, 47647551]

約数ペア:

[(1, 47647551), (3, 15882517), (7, 6806793), (21, 2268931), (29, 1643019), (49, 972399), (87, 547673), (147, 324133), (203, 234717), (609, 78239), (1421, 33531), (4263, 11177)]