2836757

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 3803040

約数和(自身を除く): 966283

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 277, 539, 931, 1463, 1939, 3047, 5263, 10241, 13573, 21329, 36841, 57893, 149303, 257887, 405251, 2836757]

約数ペア:

[(1, 2836757), (7, 405251), (11, 257887), (19, 149303), (49, 57893), (77, 36841), (133, 21329), (209, 13573), (277, 10241), (539, 5263), (931, 3047), (1463, 1939)]