229471207

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2083

約数の個数: 24

約数和(自身を含む): 283136000

約数和(自身を除く): 53664793

約数列:

[1, 7, 23, 31, 161, 217, 529, 713, 1999, 3703, 4991, 13993, 16399, 45977, 61969, 114793, 321839, 433783, 1057471, 1425287, 7402297, 9977009, 32781601, 229471207]

約数ペア:

[(1, 229471207), (7, 32781601), (23, 9977009), (31, 7402297), (161, 1425287), (217, 1057471), (529, 433783), (713, 321839), (1999, 114793), (3703, 61969), (4991, 45977), (13993, 16399)]