21000679023

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{1822501}}^1$

素因数の和:1822694

約数の個数: 16

約数和(自身を含む): 29393312256

約数和(自身を除く): 8392633233

約数列:

[1, 3, 23, 69, 167, 501, 3841, 11523, 1822501, 5467503, 41917523, 125752569, 304357667, 913073001, 7000226341, 21000679023]

約数ペア:

[(1, 21000679023), (3, 7000226341), (23, 913073001), (69, 304357667), (167, 125752569), (501, 41917523), (3841, 5467503), (11523, 1822501)]