209933893

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{4079}}^1$

素因数の和:4236

約数の個数: 16

約数和(自身を含む): 234420480

約数和(自身を除く): 24486587

約数列:

[1, 13, 37, 107, 481, 1391, 3959, 4079, 51467, 53027, 150923, 436453, 1961999, 5673889, 16148761, 209933893]

約数ペア:

[(1, 209933893), (13, 16148761), (37, 5673889), (107, 1961999), (481, 436453), (1391, 150923), (3959, 53027), (4079, 51467)]