2391036277

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{76949}}^1$

素因数の和:77172

約数の個数: 16

約数和(自身を含む): 2866233600

約数和(自身を除く): 475197323

約数列:

[1, 7, 23, 161, 193, 1351, 4439, 31073, 76949, 538643, 1769827, 12388789, 14851157, 103958099, 341576611, 2391036277]

約数ペア:

[(1, 2391036277), (7, 341576611), (23, 103958099), (161, 14851157), (193, 12388789), (1351, 1769827), (4439, 538643), (31073, 76949)]