2590264439

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{434827}}^1$

素因数の和:434894

約数の個数: 16

約数和(自身を含む): 3172505088

約数和(自身を除く): 582240649

約数列:

[1, 7, 23, 37, 161, 259, 851, 5957, 434827, 3043789, 10001021, 16088599, 70007147, 112620193, 370037777, 2590264439]

約数ペア:

[(1, 2590264439), (7, 370037777), (23, 112620193), (37, 70007147), (161, 16088599), (259, 10001021), (851, 3043789), (5957, 434827)]