16573869

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2053}}^1$

素因数の和:2098

約数の個数: 32

約数和(自身を含む): 27605760

約数和(自身を除く): 11031891

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 621, 897, 2053, 2691, 6159, 8073, 18477, 26689, 47219, 55431, 80067, 141657, 240201, 424971, 613847, 720603, 1274913, 1841541, 5524623, 16573869]

約数ペア:

[(1, 16573869), (3, 5524623), (9, 1841541), (13, 1274913), (23, 720603), (27, 613847), (39, 424971), (69, 240201), (117, 141657), (207, 80067), (299, 55431), (351, 47219), (621, 26689), (897, 18477), (2053, 8073), (2691, 6159)]