12743381

素因数分解:

$7^2\times {\mathrm{139}}^1\times {\mathrm{1871}}^1$

素因数の和:2024

約数の個数: 12

約数和(自身を含む): 14938560

約数和(自身を除く): 2195179

約数列:

[1, 7, 49, 139, 973, 1871, 6811, 13097, 91679, 260069, 1820483, 12743381]

約数ペア:

[(1, 12743381), (7, 1820483), (49, 260069), (139, 91679), (973, 13097), (1871, 6811)]