16550409

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1831}}^1$

素因数の和:1988

約数の個数: 16

約数和(自身を含む): 23215104

約数和(自身を除く): 6664695

約数列:

[1, 3, 23, 69, 131, 393, 1831, 3013, 5493, 9039, 42113, 126339, 239861, 719583, 5516803, 16550409]

約数ペア:

[(1, 16550409), (3, 5516803), (23, 719583), (69, 239861), (131, 126339), (393, 42113), (1831, 9039), (3013, 5493)]