131009846

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{541363}}^1$

素因数の和:541387

約数の個数: 12

約数和(自身を含む): 216004236

約数和(自身を除く): 84994390

約数列:

[1, 2, 11, 22, 121, 242, 541363, 1082726, 5954993, 11909986, 65504923, 131009846]

約数ペア:

[(1, 131009846), (2, 65504923), (11, 11909986), (22, 5954993), (121, 1082726), (242, 541363)]