16090263

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2633}}^1$

素因数の和:2743

約数の個数: 24

約数和(自身を含む): 26845728

約数和(自身を除く): 10755465

約数列:

[1, 3, 7, 9, 21, 63, 97, 291, 679, 873, 2037, 2633, 6111, 7899, 18431, 23697, 55293, 165879, 255401, 766203, 1787807, 2298609, 5363421, 16090263]

約数ペア:

[(1, 16090263), (3, 5363421), (7, 2298609), (9, 1787807), (21, 766203), (63, 255401), (97, 165879), (291, 55293), (679, 23697), (873, 18431), (2037, 7899), (2633, 6111)]