2005878426753

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{618525571}}^1$

素因数の和:618525644

約数の個数: 16

約数和(自身を含む): 2850165835776

約数和(自身を除く): 844287409023

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 618525571, 1855576713, 14226088133, 29070701837, 42678264399, 87212105511, 668626142251, 2005878426753]

約数ペア:

[(1, 2005878426753), (3, 668626142251), (23, 87212105511), (47, 42678264399), (69, 29070701837), (141, 14226088133), (1081, 1855576713), (3243, 618525571)]