15760129

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:861

約数の個数: 24

約数和(自身を含む): 20684160

約数和(自身を除く): 4924031

約数列:

[1, 7, 11, 23, 77, 121, 161, 253, 809, 847, 1771, 2783, 5663, 8899, 18607, 19481, 62293, 97889, 130249, 204677, 685223, 1432739, 2251447, 15760129]

約数ペア:

[(1, 15760129), (7, 2251447), (11, 1432739), (23, 685223), (77, 204677), (121, 130249), (161, 97889), (253, 62293), (809, 19481), (847, 18607), (1771, 8899), (2783, 5663)]