16175439

素因数分解:

$3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{853}}^1$

素因数の和:916

約数の個数: 36

約数和(自身を含む): 27843816

約数和(自身を除く): 11668377

約数列:

[1, 3, 7, 9, 21, 43, 49, 63, 129, 147, 301, 387, 441, 853, 903, 2107, 2559, 2709, 5971, 6321, 7677, 17913, 18963, 36679, 41797, 53739, 110037, 125391, 256753, 330111, 376173, 770259, 1797271, 2310777, 5391813, 16175439]

約数ペア:

[(1, 16175439), (3, 5391813), (7, 2310777), (9, 1797271), (21, 770259), (43, 376173), (49, 330111), (63, 256753), (129, 125391), (147, 110037), (301, 53739), (387, 41797), (441, 36679), (853, 18963), (903, 17913), (2107, 7677), (2559, 6321), (2709, 5971)]