2009098091

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2007091}}^1$

素因数の和:2007122

約数の個数: 16

約数和(自身を含む): 2697531648

約数和(自身を除く): 688433557

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 2007091, 14049637, 22078001, 26092183, 154546007, 182645281, 287014013, 2009098091]

約数ペア:

[(1, 2009098091), (7, 287014013), (11, 182645281), (13, 154546007), (77, 26092183), (91, 22078001), (143, 14049637), (1001, 2007091)]