137470839

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2551}}^1$

素因数の和:2659

約数の個数: 32

約数和(自身を含む): 211673088

約数和(自身を除く): 74202249

約数列:

[1, 3, 11, 23, 33, 69, 71, 213, 253, 759, 781, 1633, 2343, 2551, 4899, 7653, 17963, 28061, 53889, 58673, 84183, 176019, 181121, 543363, 645403, 1936209, 1992331, 4165783, 5976993, 12497349, 45823613, 137470839]

約数ペア:

[(1, 137470839), (3, 45823613), (11, 12497349), (23, 5976993), (33, 4165783), (69, 1992331), (71, 1936209), (213, 645403), (253, 543363), (759, 181121), (781, 176019), (1633, 84183), (2343, 58673), (2551, 53889), (4899, 28061), (7653, 17963)]