27563123

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1789}}^1$

素因数の和:1898

約数の個数: 16

約数和(自身を含む): 32993280

約数和(自身を除く): 5430157

約数列:

[1, 7, 31, 71, 217, 497, 1789, 2201, 12523, 15407, 55459, 127019, 388213, 889133, 3937589, 27563123]

約数ペア:

[(1, 27563123), (7, 3937589), (31, 889133), (71, 388213), (217, 127019), (497, 55459), (1789, 15407), (2201, 12523)]