518184429

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{5519}}^1$

素因数の和:5809

約数の個数: 32

約数和(自身を含む): 839393280

約数和(自身を除く): 321208851

約数列:

[1, 3, 7, 17, 21, 51, 119, 263, 357, 789, 1841, 4471, 5519, 5523, 13413, 16557, 31297, 38633, 93823, 93891, 115899, 281469, 656761, 1451497, 1970283, 4354491, 10160479, 24675449, 30481437, 74026347, 172728143, 518184429]

約数ペア:

[(1, 518184429), (3, 172728143), (7, 74026347), (17, 30481437), (21, 24675449), (51, 10160479), (119, 4354491), (263, 1970283), (357, 1451497), (789, 656761), (1841, 281469), (4471, 115899), (5519, 93891), (5523, 93823), (13413, 38633), (16557, 31297)]