12986127

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2677}}^1$

素因数の和:2708

約数の個数: 36

約数和(自身を含む): 23812776

約数和(自身を除く): 10826649

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 2677, 4851, 8031, 18739, 24093, 29447, 56217, 88341, 131173, 168651, 206129, 265023, 393519, 618387, 1180557, 1442903, 1855161, 4328709, 12986127]

約数ペア:

[(1, 12986127), (3, 4328709), (7, 1855161), (9, 1442903), (11, 1180557), (21, 618387), (33, 393519), (49, 265023), (63, 206129), (77, 168651), (99, 131173), (147, 88341), (231, 56217), (441, 29447), (539, 24093), (693, 18739), (1617, 8031), (2677, 4851)]