1145991

素因数分解:

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

素因数の和:84

約数の個数: 32

約数和(自身を含む): 1967616

約数和(自身を除く): 821625

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 121, 123, 231, 287, 363, 451, 847, 861, 1331, 1353, 2541, 3157, 3993, 4961, 9317, 9471, 14883, 27951, 34727, 54571, 104181, 163713, 381997, 1145991]

約数ペア:

[(1, 1145991), (3, 381997), (7, 163713), (11, 104181), (21, 54571), (33, 34727), (41, 27951), (77, 14883), (121, 9471), (123, 9317), (231, 4961), (287, 3993), (363, 3157), (451, 2541), (847, 1353), (861, 1331)]