663489690241

素因数分解:

$7^1\times {\mathrm{929}}^1\times {\mathrm{1931}}^1\times {\mathrm{52837}}^1$

素因数の和:55704

約数の個数: 16

約数和(自身を含む): 759497639040

約数和(自身を除く): 96007948799

約数列:

[1, 7, 929, 1931, 6503, 13517, 52837, 369859, 1793899, 12557293, 49085573, 102028247, 343599011, 714197729, 94784241463, 663489690241]

約数ペア:

[(1, 663489690241), (7, 94784241463), (929, 714197729), (1931, 343599011), (6503, 102028247), (13517, 49085573), (52837, 12557293), (369859, 1793899)]