1329431957

素因数分解:

$7^1\times {\mathrm{19}}^3\times {\mathrm{27689}}^1$

素因数の和:27753

約数の個数: 16

約数和(自身を含む): 1603804800

約数和(自身を除く): 274372843

約数列:

[1, 7, 19, 133, 361, 2527, 6859, 27689, 48013, 193823, 526091, 3682637, 9995729, 69970103, 189918851, 1329431957]

約数ペア:

[(1, 1329431957), (7, 189918851), (19, 69970103), (133, 9995729), (361, 3682637), (2527, 526091), (6859, 193823), (27689, 48013)]