8900871

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9857}}^1$

素因数の和:9910

約数の個数: 16

約数和(自身を含む): 13880064

約数和(自身を除く): 4979193

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 9857, 29571, 68999, 206997, 423851, 1271553, 2966957, 8900871]

約数ペア:

[(1, 8900871), (3, 2966957), (7, 1271553), (21, 423851), (43, 206997), (129, 68999), (301, 29571), (903, 9857)]