187742013

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1\times {\mathrm{1439}}^1$

素因数の和:1876

約数の個数: 16

約数和(自身を含む): 253002240

約数和(自身を除く): 65260227

約数列:

[1, 3, 157, 277, 471, 831, 1439, 4317, 43489, 130467, 225923, 398603, 677769, 1195809, 62580671, 187742013]

約数ペア:

[(1, 187742013), (3, 62580671), (157, 1195809), (277, 677769), (471, 398603), (831, 225923), (1439, 130467), (4317, 43489)]