2099687511

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1\times {\mathrm{1237}}^1$

素因数の和:1663

約数の個数: 32

約数和(自身を含む): 2989423360

約数和(自身を除く): 889735849

約数列:

[1, 3, 19, 57, 97, 291, 307, 921, 1237, 1843, 3711, 5529, 5833, 17499, 23503, 29779, 70509, 89337, 119989, 359967, 379759, 565801, 1139277, 1697403, 2279791, 6839373, 7215421, 21646263, 36836623, 110509869, 699895837, 2099687511]

約数ペア:

[(1, 2099687511), (3, 699895837), (19, 110509869), (57, 36836623), (97, 21646263), (291, 7215421), (307, 6839373), (921, 2279791), (1237, 1697403), (1843, 1139277), (3711, 565801), (5529, 379759), (5833, 359967), (17499, 119989), (23503, 89337), (29779, 70509)]