8379889

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 24

約数和(自身を含む): 10476032

約数和(自身を除く): 2096143

約数列:

[1, 7, 23, 31, 73, 161, 217, 511, 529, 713, 1679, 2263, 3703, 4991, 11753, 15841, 16399, 38617, 52049, 114793, 270319, 364343, 1197127, 8379889]

約数ペア:

[(1, 8379889), (7, 1197127), (23, 364343), (31, 270319), (73, 114793), (161, 52049), (217, 38617), (511, 16399), (529, 15841), (713, 11753), (1679, 4991), (2263, 3703)]