64873669

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{1549}}^1$

素因数の和:1780

約数の個数: 16

約数和(自身を含む): 76979200

約数和(自身を除く): 12105531

約数列:

[1, 7, 31, 193, 217, 1351, 1549, 5983, 10843, 41881, 48019, 298957, 336133, 2092699, 9267667, 64873669]

約数ペア:

[(1, 64873669), (7, 9267667), (31, 2092699), (193, 336133), (217, 298957), (1351, 48019), (1549, 41881), (5983, 10843)]