25763493

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 40708096

約数和(自身を除く): 14944603

約数列:

[1, 3, 7, 21, 43, 103, 129, 277, 301, 309, 721, 831, 903, 1939, 2163, 4429, 5817, 11911, 13287, 28531, 31003, 35733, 83377, 85593, 93009, 199717, 250131, 599151, 1226833, 3680499, 8587831, 25763493]

約数ペア:

[(1, 25763493), (3, 8587831), (7, 3680499), (21, 1226833), (43, 599151), (103, 250131), (129, 199717), (277, 93009), (301, 85593), (309, 83377), (721, 35733), (831, 31003), (903, 28531), (1939, 13287), (2163, 11911), (4429, 5817)]