1721000879

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{9661}}^1$

素因数の和:9938

約数の個数: 16

約数和(自身を含む): 1889423424

約数和(自身を除く): 168422545

約数列:

[1, 13, 71, 193, 923, 2509, 9661, 13703, 125593, 178139, 685931, 1864573, 8917103, 24239449, 132384683, 1721000879]

約数ペア:

[(1, 1721000879), (13, 132384683), (71, 24239449), (193, 8917103), (923, 1864573), (2509, 685931), (9661, 178139), (13703, 125593)]