280470097919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{70629589}}^1$

素因数の和:70629638

約数の個数: 12

約数和(自身を含む): 322918485480

約数和(自身を除く): 42448387561

約数列:

[1, 11, 19, 209, 361, 3971, 70629589, 776925479, 1341962191, 14761584101, 25497281629, 280470097919]

約数ペア:

[(1, 280470097919), (11, 25497281629), (19, 14761584101), (209, 1341962191), (361, 776925479), (3971, 70629589)]