987590471

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{1061}}^1\times {\mathrm{1291}}^1$

素因数の和:2462

約数の個数: 16

約数和(自身を含む): 1141590528

約数和(自身を除く): 154000057

約数列:

[1, 7, 103, 721, 1061, 1291, 7427, 9037, 109283, 132973, 764981, 930811, 1369751, 9588257, 141084353, 987590471]

約数ペア:

[(1, 987590471), (7, 141084353), (103, 9588257), (721, 1369751), (1061, 930811), (1291, 764981), (7427, 132973), (9037, 109283)]