7882280131

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{5821}}^1$

素因数の和:5912

約数の個数: 36

約数和(自身を含む): 9440582592

約数和(自身を除く): 1558302461

約数列:

[1, 11, 19, 31, 121, 209, 341, 361, 589, 2299, 3751, 3971, 5821, 6479, 11191, 43681, 64031, 71269, 110599, 123101, 180451, 704341, 1216589, 1354111, 1984961, 2101381, 3428569, 13382479, 21834571, 23115191, 37714259, 65142811, 254267101, 414856849, 716570921, 7882280131]

約数ペア:

[(1, 7882280131), (11, 716570921), (19, 414856849), (31, 254267101), (121, 65142811), (209, 37714259), (341, 23115191), (361, 21834571), (589, 13382479), (2299, 3428569), (3751, 2101381), (3971, 1984961), (5821, 1354111), (6479, 1216589), (11191, 704341), (43681, 180451), (64031, 123101), (71269, 110599)]