28905899

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{467}}^1$

素因数の和:826

約数の個数: 16

約数和(自身を含む): 33561216

約数和(自身を除く): 4655317

約数列:

[1, 11, 17, 187, 331, 467, 3641, 5137, 5627, 7939, 61897, 87329, 154577, 1700347, 2627809, 28905899]

約数ペア:

[(1, 28905899), (11, 2627809), (17, 1700347), (187, 154577), (331, 87329), (467, 61897), (3641, 7939), (5137, 5627)]