16257703

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1061}}^1$

素因数の和:1278

約数の個数: 16

約数和(自身を含む): 20390400

約数和(自身を除く): 4132697

約数列:

[1, 7, 11, 77, 199, 1061, 1393, 2189, 7427, 11671, 15323, 81697, 211139, 1477973, 2322529, 16257703]

約数ペア:

[(1, 16257703), (7, 2322529), (11, 1477973), (77, 211139), (199, 81697), (1061, 15323), (1393, 11671), (2189, 7427)]