128406518013

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61409143}}^1$

素因数の和:61409204

約数の個数: 16

約数和(自身を含む): 185701251456

約数和(自身を除く): 57294733443

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 61409143, 184227429, 1043955431, 2517774863, 3131866293, 7553324589, 42802172671, 128406518013]

約数ペア:

[(1, 128406518013), (3, 42802172671), (17, 7553324589), (41, 3131866293), (51, 2517774863), (123, 1043955431), (697, 184227429), (2091, 61409143)]