67277147

素因数分解:

$7^2\times {\mathrm{89}}^1\times {\mathrm{15427}}^1$

素因数の和:15530

約数の個数: 12

約数和(自身を含む): 79145640

約数和(自身を除く): 11868493

約数列:

[1, 7, 49, 89, 623, 4361, 15427, 107989, 755923, 1373003, 9611021, 67277147]

約数ペア:

[(1, 67277147), (7, 9611021), (49, 1373003), (89, 755923), (623, 107989), (4361, 15427)]