16644561

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1327}}^1$

素因数の和:1480

約数の個数: 16

約数和(自身を含む): 23011584

約数和(自身を除く): 6367023

約数列:

[1, 3, 37, 111, 113, 339, 1327, 3981, 4181, 12543, 49099, 147297, 149951, 449853, 5548187, 16644561]

約数ペア:

[(1, 16644561), (3, 5548187), (37, 449853), (111, 149951), (113, 147297), (339, 49099), (1327, 12543), (3981, 4181)]