268339907

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{2003}}^1$

素因数の和:2674

約数の個数: 16

約数和(自身を含む): 308776320

約数和(自身を除く): 40436413

約数列:

[1, 11, 19, 209, 641, 2003, 7051, 12179, 22033, 38057, 133969, 418627, 1283923, 14123153, 24394537, 268339907]

約数ペア:

[(1, 268339907), (11, 24394537), (19, 14123153), (209, 1283923), (641, 418627), (2003, 133969), (7051, 38057), (12179, 22033)]