11881041

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{421}}^1$

素因数の和:856

約数の個数: 16

約数和(自身を含む): 16609920

約数和(自身を除く): 4728879

約数列:

[1, 3, 23, 69, 409, 421, 1227, 1263, 9407, 9683, 28221, 29049, 172189, 516567, 3960347, 11881041]

約数ペア:

[(1, 11881041), (3, 3960347), (23, 516567), (69, 172189), (409, 29049), (421, 28221), (1227, 9683), (1263, 9407)]