307977142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2531}}^1\times {\mathrm{5531}}^1$

素因数の和:8075

約数の個数: 16

約数和(自身を含む): 504252864

約数和(自身を除く): 196275722

約数列:

[1, 2, 11, 22, 2531, 5062, 5531, 11062, 27841, 55682, 60841, 121682, 13998961, 27997922, 153988571, 307977142]

約数ペア:

[(1, 307977142), (2, 153988571), (11, 27997922), (22, 13998961), (2531, 121682), (5062, 60841), (5531, 55682), (11062, 27841)]