12912691377

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{761}}^1\times {\mathrm{19571}}^1$

素因数の和:20369

約数の個数: 24

約数和(自身を含む): 18314224992

約数和(自身を除く): 5401533615

約数列:

[1, 3, 17, 51, 289, 761, 867, 2283, 12937, 19571, 38811, 58713, 219929, 332707, 659787, 998121, 5656019, 14893531, 16968057, 44680593, 253190027, 759570081, 4304230459, 12912691377]

約数ペア:

[(1, 12912691377), (3, 4304230459), (17, 759570081), (51, 253190027), (289, 44680593), (761, 16968057), (867, 14893531), (2283, 5656019), (12937, 998121), (19571, 659787), (38811, 332707), (58713, 219929)]