1911482321

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1\times {\mathrm{12919}}^1$

素因数の和:13868

約数の個数: 16

約数和(自身を含む): 2282188800

約数和(自身を除く): 370706479

約数列:

[1, 7, 23, 161, 919, 6433, 12919, 21137, 90433, 147959, 297137, 2079959, 11872561, 83107927, 273068903, 1911482321]

約数ペア:

[(1, 1911482321), (7, 273068903), (23, 83107927), (161, 11872561), (919, 2079959), (6433, 297137), (12919, 147959), (21137, 90433)]