2016208047

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{8111}}^1$

素因数の和:8236

約数の個数: 48

約数和(自身を含む): 3329164800

約数和(自身を除く): 1312956753

約数列:

[1, 3, 7, 19, 21, 49, 57, 89, 133, 147, 267, 399, 623, 931, 1691, 1869, 2793, 4361, 5073, 8111, 11837, 13083, 24333, 35511, 56777, 82859, 154109, 170331, 248577, 397439, 462327, 721879, 1078763, 1192317, 2165637, 3236289, 5053153, 7551341, 13715701, 15159459, 22654023, 35372071, 41147103, 96009907, 106116213, 288029721, 672069349, 2016208047]

約数ペア:

[(1, 2016208047), (3, 672069349), (7, 288029721), (19, 106116213), (21, 96009907), (49, 41147103), (57, 35372071), (89, 22654023), (133, 15159459), (147, 13715701), (267, 7551341), (399, 5053153), (623, 3236289), (931, 2165637), (1691, 1192317), (1869, 1078763), (2793, 721879), (4361, 462327), (5073, 397439), (8111, 248577), (11837, 170331), (13083, 154109), (24333, 82859), (35511, 56777)]