47420871

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{40427}}^1$

素因数の和:40470

約数の個数: 16

約数和(自身を含む): 69859584

約数和(自身を除く): 22438713

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 40427, 121281, 687259, 929821, 2061777, 2789463, 15806957, 47420871]

約数ペア:

[(1, 47420871), (3, 15806957), (17, 2789463), (23, 2061777), (51, 929821), (69, 687259), (391, 121281), (1173, 40427)]