734123047

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{348421}}^1$

素因数の和:348478

約数の個数: 12

約数和(自身を含む): 873842376

約数和(自身を除く): 139719329

約数列:

[1, 7, 43, 49, 301, 2107, 348421, 2438947, 14982103, 17072629, 104874721, 734123047]

約数ペア:

[(1, 734123047), (7, 104874721), (43, 17072629), (49, 14982103), (301, 2438947), (2107, 348421)]