2177029141

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 2586424320

約数和(自身を除く): 409395179

約数列:

[1, 7, 59, 73, 163, 413, 443, 511, 1141, 3101, 4307, 9617, 11899, 26137, 30149, 32339, 67319, 72209, 83293, 182959, 226373, 505463, 702041, 1908001, 4260331, 4914287, 5271257, 13356007, 29822317, 36898799, 311004163, 2177029141]

約数ペア:

[(1, 2177029141), (7, 311004163), (59, 36898799), (73, 29822317), (163, 13356007), (413, 5271257), (443, 4914287), (511, 4260331), (1141, 1908001), (3101, 702041), (4307, 505463), (9617, 226373), (11899, 182959), (26137, 83293), (30149, 72209), (32339, 67319)]