12492747

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1699}}^1$

素因数の和:1767

約数の個数: 24

約数和(自身を含む): 19448000

約数和(自身を除く): 6955253

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 1699, 2451, 5097, 7353, 15291, 32281, 73057, 96843, 219171, 290529, 657513, 1388083, 4164249, 12492747]

約数ペア:

[(1, 12492747), (3, 4164249), (9, 1388083), (19, 657513), (43, 290529), (57, 219171), (129, 96843), (171, 73057), (387, 32281), (817, 15291), (1699, 7353), (2451, 5097)]