13640253

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{3863}}^1$

素因数の和:3984

約数の個数: 16

約数和(自身を含む): 20030976

約数和(自身を除く): 6390723

約数列:

[1, 3, 11, 33, 107, 321, 1177, 3531, 3863, 11589, 42493, 127479, 413341, 1240023, 4546751, 13640253]

約数ペア:

[(1, 13640253), (3, 4546751), (11, 1240023), (33, 413341), (107, 127479), (321, 42493), (1177, 11589), (3531, 3863)]