68543717

素因数分解:

${\mathrm{11}}^2\times {\mathrm{661}}^1\times {\mathrm{857}}^1$

素因数の和:1540

約数の個数: 12

約数和(自身を含む): 75543468

約数和(自身を除く): 6999751

約数列:

[1, 11, 121, 661, 857, 7271, 9427, 79981, 103697, 566477, 6231247, 68543717]

約数ペア:

[(1, 68543717), (11, 6231247), (121, 566477), (661, 103697), (857, 79981), (7271, 9427)]