12874939

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{617}}^1$

素因数の和:906

約数の個数: 16

約数和(自身を含む): 16137216

約数和(自身を除く): 3262277

約数列:

[1, 7, 11, 77, 271, 617, 1897, 2981, 4319, 6787, 20867, 47509, 167207, 1170449, 1839277, 12874939]

約数ペア:

[(1, 12874939), (7, 1839277), (11, 1170449), (77, 167207), (271, 47509), (617, 20867), (1897, 6787), (2981, 4319)]