13803839

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{6871}}^1$

素因数の和:6926

約数の個数: 12

約数和(自身を含む): 16451568

約数和(自身を除く): 2647729

約数列:

[1, 7, 41, 49, 287, 2009, 6871, 48097, 281711, 336679, 1971977, 13803839]

約数ペア:

[(1, 13803839), (7, 1971977), (41, 336679), (49, 281711), (287, 48097), (2009, 6871)]