128819779

素因数分解:

${\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{487}}^1$

素因数の和:810

約数の個数: 16

約数和(自身を含む): 142652160

約数和(自身を除く): 13832381

約数列:

[1, 11, 139, 173, 487, 1529, 1903, 5357, 24047, 67693, 84251, 264517, 744623, 926761, 11710889, 128819779]

約数ペア:

[(1, 128819779), (11, 11710889), (139, 926761), (173, 744623), (487, 264517), (1529, 84251), (1903, 67693), (5357, 24047)]