289969183

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{3023}}^1$

素因数の和:3294

約数の個数: 16

約数和(自身を含む): 337913856

約数和(自身を除く): 47944673

約数列:

[1, 7, 71, 193, 497, 1351, 3023, 13703, 21161, 95921, 214633, 583439, 1502431, 4084073, 41424169, 289969183]

約数ペア:

[(1, 289969183), (7, 41424169), (71, 4084073), (193, 1502431), (497, 583439), (1351, 214633), (3023, 95921), (13703, 21161)]