543890039

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{27919}}^1$

素因数の和:27971

約数の個数: 24

約数和(自身を含む): 712965120

約数和(自身を除く): 169075081

約数列:

[1, 7, 11, 23, 77, 121, 161, 253, 847, 1771, 2783, 19481, 27919, 195433, 307109, 642137, 2149763, 3378199, 4494959, 7063507, 23647393, 49444549, 77698577, 543890039]

約数ペア:

[(1, 543890039), (7, 77698577), (11, 49444549), (23, 23647393), (77, 7063507), (121, 4494959), (161, 3378199), (253, 2149763), (847, 642137), (1771, 307109), (2783, 195433), (19481, 27919)]