7827420671

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{271211}}^1$

素因数の和:271275

約数の個数: 24

約数和(自身を含む): 9893813760

約数和(自身を除く): 2066393089

約数列:

[1, 7, 19, 31, 49, 133, 217, 589, 931, 1519, 4123, 28861, 271211, 1898477, 5153009, 8407541, 13289339, 36071063, 58852787, 159743279, 252497441, 411969509, 1118202953, 7827420671]

約数ペア:

[(1, 7827420671), (7, 1118202953), (19, 411969509), (31, 252497441), (49, 159743279), (133, 58852787), (217, 36071063), (589, 13289339), (931, 8407541), (1519, 5153009), (4123, 1898477), (28861, 271211)]