16555743

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:415

約数の個数: 24

約数和(自身を含む): 24565632

約数和(自身を除く): 8009889

約数列:

[1, 3, 9, 73, 113, 219, 223, 339, 657, 669, 1017, 2007, 8249, 16279, 24747, 25199, 48837, 74241, 75597, 146511, 226791, 1839527, 5518581, 16555743]

約数ペア:

[(1, 16555743), (3, 5518581), (9, 1839527), (73, 226791), (113, 146511), (219, 75597), (223, 74241), (339, 48837), (657, 25199), (669, 24747), (1017, 16279), (2007, 8249)]