12840754487

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{16441427}}^1$

素因数の和:16441509

約数の個数: 8

約数和(自身を含む): 14205393792

約数和(自身を除く): 1364639305

約数列:

[1, 11, 71, 781, 16441427, 180855697, 1167341317, 12840754487]

約数ペア:

[(1, 12840754487), (11, 1167341317), (71, 180855697), (781, 16441427)]