12726791

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{839}}^1$

素因数の和:1054

約数の個数: 16

約数和(自身を含む): 15966720

約数和(自身を除く): 3239929

約数列:

[1, 7, 11, 77, 197, 839, 1379, 2167, 5873, 9229, 15169, 64603, 165283, 1156981, 1818113, 12726791]

約数ペア:

[(1, 12726791), (7, 1818113), (11, 1156981), (77, 165283), (197, 64603), (839, 15169), (1379, 9229), (2167, 5873)]