16771293

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2689}}^1$

素因数の和:2719

約数の個数: 40

約数和(自身を含む): 31247040

約数和(自身を除く): 14475747

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 2689, 6237, 8067, 18823, 24201, 29579, 56469, 72603, 88737, 169407, 207053, 217809, 266211, 508221, 621159, 798633, 1524663, 1863477, 2395899, 5590431, 16771293]

約数ペア:

[(1, 16771293), (3, 5590431), (7, 2395899), (9, 1863477), (11, 1524663), (21, 798633), (27, 621159), (33, 508221), (63, 266211), (77, 217809), (81, 207053), (99, 169407), (189, 88737), (231, 72603), (297, 56469), (567, 29579), (693, 24201), (891, 18823), (2079, 8067), (2689, 6237)]