4550721

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1559}}^1$

素因数の和:1708

約数の個数: 16

約数和(自身を含む): 6988800

約数和(自身を除く): 2438079

約数列:

[1, 3, 7, 21, 139, 417, 973, 1559, 2919, 4677, 10913, 32739, 216701, 650103, 1516907, 4550721]

約数ペア:

[(1, 4550721), (3, 1516907), (7, 650103), (21, 216701), (139, 32739), (417, 10913), (973, 4677), (1559, 2919)]