13730311

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{283}}^1$

素因数の和:558

約数の個数: 16

約数和(自身を含む): 16358400

約数和(自身を除く): 2628089

約数列:

[1, 7, 29, 203, 239, 283, 1673, 1981, 6931, 8207, 48517, 57449, 67637, 473459, 1961473, 13730311]

約数ペア:

[(1, 13730311), (7, 1961473), (29, 473459), (203, 67637), (239, 57449), (283, 48517), (1673, 8207), (1981, 6931)]