8476665981

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1277}}^1\times {\mathrm{7351}}^1$

素因数の和:8681

約数の個数: 32

約数和(自身を含む): 13229365248

約数和(自身を除く): 4752699267

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 1277, 3831, 7351, 8939, 22053, 26817, 51457, 54911, 154371, 164733, 316093, 384377, 948279, 1153131, 2212651, 6637953, 9387227, 28161681, 65710589, 197131767, 403650761, 1210952283, 2825555327, 8476665981]

約数ペア:

[(1, 8476665981), (3, 2825555327), (7, 1210952283), (21, 403650761), (43, 197131767), (129, 65710589), (301, 28161681), (903, 9387227), (1277, 6637953), (3831, 2212651), (7351, 1153131), (8939, 948279), (22053, 384377), (26817, 316093), (51457, 164733), (54911, 154371)]