16857161

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:548

約数の個数: 16

約数和(自身を含む): 18585600

約数和(自身を除く): 1728439

約数列:

[1, 19, 43, 47, 439, 817, 893, 2021, 8341, 18877, 20633, 38399, 358663, 392027, 887219, 16857161]

約数ペア:

[(1, 16857161), (19, 887219), (43, 392027), (47, 358663), (439, 38399), (817, 20633), (893, 18877), (2021, 8341)]