155655227

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{39779}}^1$

素因数の和:39842

約数の個数: 16

約数和(自身を含む): 196035840

約数和(自身を除く): 40380613

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 39779, 278453, 517127, 1710497, 3619889, 11973479, 22236461, 155655227]

約数ペア:

[(1, 155655227), (7, 22236461), (13, 11973479), (43, 3619889), (91, 1710497), (301, 517127), (559, 278453), (3913, 39779)]