7915138

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 14976000

約数和(自身を除く): 7060862

約数列:

[1, 2, 7, 11, 14, 22, 77, 103, 154, 206, 499, 721, 998, 1133, 1442, 2266, 3493, 5489, 6986, 7931, 10978, 15862, 38423, 51397, 76846, 102794, 359779, 565367, 719558, 1130734, 3957569, 7915138]

約数ペア:

[(1, 7915138), (2, 3957569), (7, 1130734), (11, 719558), (14, 565367), (22, 359779), (77, 102794), (103, 76846), (154, 51397), (206, 38423), (499, 15862), (721, 10978), (998, 7931), (1133, 6986), (1442, 5489), (2266, 3493)]