13275147

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1987}}^1$

素因数の和:2138

約数の個数: 16

約数和(自身を含む): 18893952

約数和(自身を除く): 5618805

約数列:

[1, 3, 17, 51, 131, 393, 1987, 2227, 5961, 6681, 33779, 101337, 260297, 780891, 4425049, 13275147]

約数ペア:

[(1, 13275147), (3, 4425049), (17, 780891), (51, 260297), (131, 101337), (393, 33779), (1987, 6681), (2227, 5961)]