200727121

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{1399}}^1$

素因数の和:1708

約数の個数: 16

約数和(自身を含む): 232960000

約数和(自身を除く): 32232879

約数列:

[1, 7, 103, 199, 721, 1393, 1399, 9793, 20497, 143479, 144097, 278401, 1008679, 1948807, 28675303, 200727121]

約数ペア:

[(1, 200727121), (7, 28675303), (103, 1948807), (199, 1008679), (721, 278401), (1393, 144097), (1399, 143479), (9793, 20497)]