339968447987

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{2081}}^1\times {\mathrm{3011}}^1$

素因数の和:5459

約数の個数: 32

約数和(自身を含む): 406961777664

約数和(自身を除く): 66993329677

約数列:

[1, 7, 23, 161, 337, 2081, 2359, 3011, 7751, 14567, 21077, 47863, 54257, 69253, 335041, 484771, 701297, 1014707, 4909079, 6265891, 7102949, 16129831, 23338261, 43861237, 112908817, 144115493, 163367827, 1008808451, 2111605267, 14781236869, 48566921141, 339968447987]

約数ペア:

[(1, 339968447987), (7, 48566921141), (23, 14781236869), (161, 2111605267), (337, 1008808451), (2081, 163367827), (2359, 144115493), (3011, 112908817), (7751, 43861237), (14567, 23338261), (21077, 16129831), (47863, 7102949), (54257, 6265891), (69253, 4909079), (335041, 1014707), (484771, 701297)]