11923989

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1259}}^1$

素因数の和:1321

約数の個数: 32

約数和(自身を含む): 20321280

約数和(自身を除く): 8397291

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 231, 287, 451, 861, 1259, 1353, 3157, 3777, 8813, 9471, 13849, 26439, 41547, 51619, 96943, 154857, 290829, 361333, 567809, 1083999, 1703427, 3974663, 11923989]

約数ペア:

[(1, 11923989), (3, 3974663), (7, 1703427), (11, 1083999), (21, 567809), (33, 361333), (41, 290829), (77, 154857), (123, 96943), (231, 51619), (287, 41547), (451, 26439), (861, 13849), (1259, 9471), (1353, 8813), (3157, 3777)]