9728859

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9857}}^1$

素因数の和:9914

約数の個数: 16

約数和(自身を含む): 15141888

約数和(自身を除く): 5413029

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 9857, 29571, 68999, 206997, 463279, 1389837, 3242953, 9728859]

約数ペア:

[(1, 9728859), (3, 3242953), (7, 1389837), (21, 463279), (47, 206997), (141, 68999), (329, 29571), (987, 9857)]