13401363

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{769}}^1$

素因数の和:966

約数の個数: 16

約数和(自身を含む): 18492320

約数和(自身を除く): 5090957

約数列:

[1, 3, 37, 111, 157, 471, 769, 2307, 5809, 17427, 28453, 85359, 120733, 362199, 4467121, 13401363]

約数ペア:

[(1, 13401363), (3, 4467121), (37, 362199), (111, 120733), (157, 85359), (471, 28453), (769, 17427), (2307, 5809)]