1296407

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:182

約数の個数: 16

約数和(自身を含む): 1562880

約数和(自身を除く): 266473

約数列:

[1, 7, 43, 59, 73, 301, 413, 511, 2537, 3139, 4307, 17759, 21973, 30149, 185201, 1296407]

約数ペア:

[(1, 1296407), (7, 185201), (43, 30149), (59, 21973), (73, 17759), (301, 4307), (413, 3139), (511, 2537)]