11191257

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{769}}^1$

素因数の和:803

約数の個数: 48

約数和(自身を含む): 21067200

約数和(自身を除く): 9875943

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 147, 189, 231, 297, 441, 539, 693, 769, 1323, 1617, 2079, 2307, 4851, 5383, 6921, 8459, 14553, 16149, 20763, 25377, 37681, 48447, 59213, 76131, 113043, 145341, 177639, 228393, 339129, 414491, 532917, 1017387, 1243473, 1598751, 3730419, 11191257]

約数ペア:

[(1, 11191257), (3, 3730419), (7, 1598751), (9, 1243473), (11, 1017387), (21, 532917), (27, 414491), (33, 339129), (49, 228393), (63, 177639), (77, 145341), (99, 113043), (147, 76131), (189, 59213), (231, 48447), (297, 37681), (441, 25377), (539, 20763), (693, 16149), (769, 14553), (1323, 8459), (1617, 6921), (2079, 5383), (2307, 4851)]