13208727

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{3259}}^1$

素因数の和:3462

約数の個数: 16

約数和(自身を含む): 20238080

約数和(自身を除く): 7029353

約数列:

[1, 3, 7, 21, 193, 579, 1351, 3259, 4053, 9777, 22813, 68439, 628987, 1886961, 4402909, 13208727]

約数ペア:

[(1, 13208727), (3, 4402909), (7, 1886961), (21, 628987), (193, 68439), (579, 22813), (1351, 9777), (3259, 4053)]