39523407

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 70557696

約数和(自身を除く): 31034289

約数列:

[1, 3, 7, 11, 21, 23, 33, 43, 69, 77, 129, 161, 173, 231, 253, 301, 473, 483, 519, 759, 903, 989, 1211, 1419, 1771, 1903, 2967, 3311, 3633, 3979, 5313, 5709, 6923, 7439, 9933, 10879, 11937, 13321, 20769, 22317, 27853, 32637, 39963, 43769, 52073, 76153, 81829, 83559, 131307, 156219, 171097, 228459, 245487, 306383, 513291, 572803, 919149, 1197679, 1718409, 1882067, 3593037, 5646201, 13174469, 39523407]

約数ペア:

[(1, 39523407), (3, 13174469), (7, 5646201), (11, 3593037), (21, 1882067), (23, 1718409), (33, 1197679), (43, 919149), (69, 572803), (77, 513291), (129, 306383), (161, 245487), (173, 228459), (231, 171097), (253, 156219), (301, 131307), (473, 83559), (483, 81829), (519, 76153), (759, 52073), (903, 43769), (989, 39963), (1211, 32637), (1419, 27853), (1771, 22317), (1903, 20769), (2967, 13321), (3311, 11937), (3633, 10879), (3979, 9933), (5313, 7439), (5709, 6923)]