127258859

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{1109}}^1$

素因数の和:1239

約数の個数: 24

約数和(自身を含む): 159253920

約数和(自身を除く): 31995061

約数列:

[1, 7, 13, 91, 97, 169, 679, 1109, 1183, 1261, 7763, 8827, 14417, 16393, 100919, 107573, 114751, 187421, 753011, 1311947, 1398449, 9789143, 18179837, 127258859]

約数ペア:

[(1, 127258859), (7, 18179837), (13, 9789143), (91, 1398449), (97, 1311947), (169, 753011), (679, 187421), (1109, 114751), (1183, 107573), (1261, 100919), (7763, 16393), (8827, 14417)]