28607019

素因数分解:

$3^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{2917}}^1$

素因数の和:3394

約数の個数: 16

約数和(自身を含む): 43699968

約数和(自身を除く): 15092949

約数列:

[1, 3, 7, 21, 467, 1401, 2917, 3269, 8751, 9807, 20419, 61257, 1362239, 4086717, 9535673, 28607019]

約数ペア:

[(1, 28607019), (3, 9535673), (7, 4086717), (21, 1362239), (467, 61257), (1401, 20419), (2917, 9807), (3269, 8751)]