5251547

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:362

約数の個数: 16

約数和(自身を含む): 6251520

約数和(自身を除く): 999973

約数列:

[1, 7, 43, 73, 239, 301, 511, 1673, 3139, 10277, 17447, 21973, 71939, 122129, 750221, 5251547]

約数ペア:

[(1, 5251547), (7, 750221), (43, 122129), (73, 71939), (239, 21973), (301, 17447), (511, 10277), (1673, 3139)]