39980822063

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1\times {\mathrm{18307}}^1$

素因数の和:18663

約数の個数: 32

約数和(自身を含む): 49900870656

約数和(自身を除く): 9920048593

約数列:

[1, 7, 13, 91, 103, 233, 721, 1339, 1631, 3029, 9373, 18307, 21203, 23999, 128149, 167993, 237991, 311987, 1665937, 1885621, 2183909, 4265531, 13199347, 24513073, 29858717, 55451903, 171591511, 388163321, 439349693, 3075447851, 5711546009, 39980822063]

約数ペア:

[(1, 39980822063), (7, 5711546009), (13, 3075447851), (91, 439349693), (103, 388163321), (233, 171591511), (721, 55451903), (1339, 29858717), (1631, 24513073), (3029, 13199347), (9373, 4265531), (18307, 2183909), (21203, 1885621), (23999, 1665937), (128149, 311987), (167993, 237991)]