207979661

素因数分解:

${\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 216691200

約数和(自身を除く): 8711539

約数列:

[1, 59, 71, 131, 379, 4189, 7729, 9301, 22361, 26909, 49649, 548759, 1587631, 2929291, 3525079, 207979661]

約数ペア:

[(1, 207979661), (59, 3525079), (71, 2929291), (131, 1587631), (379, 548759), (4189, 49649), (7729, 26909), (9301, 22361)]