13013889

素因数分解:

$3^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{1327}}^1$

素因数の和:1804

約数の個数: 16

約数和(自身を含む): 19888128

約数和(自身を除く): 6874239

約数列:

[1, 3, 7, 21, 467, 1327, 1401, 3269, 3981, 9289, 9807, 27867, 619709, 1859127, 4337963, 13013889]

約数ペア:

[(1, 13013889), (3, 4337963), (7, 1859127), (21, 619709), (467, 27867), (1327, 9807), (1401, 9289), (3269, 3981)]