16872087

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{557}}^1$

素因数の和:1022

約数の個数: 16

約数和(自身を含む): 23569920

約数和(自身を除く): 6697833

約数列:

[1, 3, 23, 69, 439, 557, 1317, 1671, 10097, 12811, 30291, 38433, 244523, 733569, 5624029, 16872087]

約数ペア:

[(1, 16872087), (3, 5624029), (23, 733569), (69, 244523), (439, 38433), (557, 30291), (1317, 12811), (1671, 10097)]