2009606459

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{285091}}^1$

素因数の和:285170

約数の個数: 16

約数和(自身を含む): 2463194880

約数和(自身を除く): 453588421

約数列:

[1, 7, 19, 53, 133, 371, 1007, 7049, 285091, 1995637, 5416729, 15109823, 37917103, 105768761, 287086637, 2009606459]

約数ペア:

[(1, 2009606459), (7, 287086637), (19, 105768761), (53, 37917103), (133, 15109823), (371, 5416729), (1007, 1995637), (7049, 285091)]