320043873

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{35407}}^1$

素因数の和:35564

約数の個数: 16

約数和(自身を含む): 448690176

約数和(自身を除く): 128646303

約数列:

[1, 3, 23, 69, 131, 393, 3013, 9039, 35407, 106221, 814361, 2443083, 4638317, 13914951, 106681291, 320043873]

約数ペア:

[(1, 320043873), (3, 106681291), (23, 13914951), (69, 4638317), (131, 2443083), (393, 814361), (3013, 106221), (9039, 35407)]