309385439

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1\times {\mathrm{1627}}^1$

素因数の和:1990

約数の個数: 16

約数和(自身を含む): 344615040

約数和(自身を除く): 35229601

約数列:

[1, 11, 59, 293, 649, 1627, 3223, 17287, 17897, 95993, 190157, 476711, 1055923, 5243821, 28125949, 309385439]

約数ペア:

[(1, 309385439), (11, 28125949), (59, 5243821), (293, 1055923), (649, 476711), (1627, 190157), (3223, 95993), (17287, 17897)]