13730073

素因数分解:

$3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1553}}^1$

素因数の和:1984

約数の個数: 16

約数和(自身を含む): 20985216

約数和(自身を除く): 7255143

約数列:

[1, 3, 7, 21, 421, 1263, 1553, 2947, 4659, 8841, 10871, 32613, 653813, 1961439, 4576691, 13730073]

約数ペア:

[(1, 13730073), (3, 4576691), (7, 1961439), (21, 653813), (421, 32613), (1263, 10871), (1553, 8841), (2947, 4659)]