1228993707

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{414221}}^1$

素因数の和:414290

約数の個数: 16

約数和(自身を含む): 1749673728

約数和(自身を除く): 520680021

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 414221, 1242663, 9527083, 17811503, 28581249, 53434509, 409664569, 1228993707]

約数ペア:

[(1, 1228993707), (3, 409664569), (23, 53434509), (43, 28581249), (69, 17811503), (129, 9527083), (989, 1242663), (2967, 414221)]