157886979

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{31123}}^1$

素因数の和:31234

約数の個数: 16

約数和(自身を含む): 224092800

約数和(自身を除く): 66205821

約数列:

[1, 3, 19, 57, 89, 267, 1691, 5073, 31123, 93369, 591337, 1774011, 2769947, 8309841, 52628993, 157886979]

約数ペア:

[(1, 157886979), (3, 52628993), (19, 8309841), (57, 2769947), (89, 1774011), (267, 591337), (1691, 93369), (5073, 31123)]