80445989

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2657}}^1$

素因数の和:2824

約数の個数: 16

約数和(自身を含む): 92434608

約数和(自身を除く): 11988619

約数列:

[1, 13, 17, 137, 221, 1781, 2329, 2657, 30277, 34541, 45169, 364009, 587197, 4732117, 6188153, 80445989]

約数ペア:

[(1, 80445989), (13, 6188153), (17, 4732117), (137, 587197), (221, 364009), (1781, 45169), (2329, 34541), (2657, 30277)]