1269257087

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{188681}}^1$

素因数の和:188750

約数の個数: 12

約数和(自身を含む): 1498889808

約数和(自身を除く): 229632721

約数列:

[1, 7, 31, 217, 961, 6727, 188681, 1320767, 5849111, 40943777, 181322441, 1269257087]

約数ペア:

[(1, 1269257087), (7, 181322441), (31, 40943777), (217, 5849111), (961, 1320767), (6727, 188681)]