16859883

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{991}}^1$

素因数の和:1154

約数の個数: 16

約数和(自身を含む): 23141376

約数和(自身を除く): 6281493

約数列:

[1, 3, 53, 107, 159, 321, 991, 2973, 5671, 17013, 52523, 106037, 157569, 318111, 5619961, 16859883]

約数ペア:

[(1, 16859883), (3, 5619961), (53, 318111), (107, 157569), (159, 106037), (321, 52523), (991, 17013), (2973, 5671)]