219325943662

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{681136471}}^1$

素因数の和:681136503

約数の個数: 16

約数和(自身を含む): 392334607872

約数和(自身を除く): 173008664210

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 681136471, 1362272942, 4767955297, 9535910594, 15666138833, 31332277666, 109662971831, 219325943662]

約数ペア:

[(1, 219325943662), (2, 109662971831), (7, 31332277666), (14, 15666138833), (23, 9535910594), (46, 4767955297), (161, 1362272942), (322, 681136471)]