15143303

素因数分解:

$7^2\times {\mathrm{199}}^1\times {\mathrm{1553}}^1$

素因数の和:1766

約数の個数: 12

約数和(自身を含む): 17715600

約数和(自身を除く): 2572297

約数列:

[1, 7, 49, 199, 1393, 1553, 9751, 10871, 76097, 309047, 2163329, 15143303]

約数ペア:

[(1, 15143303), (7, 2163329), (49, 309047), (199, 76097), (1393, 10871), (1553, 9751)]