13194237

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{16981}}^1$

素因数の和:17028

約数の個数: 16

約数和(自身を含む): 20650112

約数和(自身を除く): 7455875

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 16981, 50943, 118867, 356601, 628297, 1884891, 4398079, 13194237]

約数ペア:

[(1, 13194237), (3, 4398079), (7, 1884891), (21, 628297), (37, 356601), (111, 118867), (259, 50943), (777, 16981)]