13143823

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{809}}^1$

素因数の和:1038

約数の個数: 16

約数和(自身を含む): 16485120

約数和(自身を除く): 3341297

約数列:

[1, 7, 11, 77, 211, 809, 1477, 2321, 5663, 8899, 16247, 62293, 170699, 1194893, 1877689, 13143823]

約数ペア:

[(1, 13143823), (7, 1877689), (11, 1194893), (77, 170699), (211, 62293), (809, 16247), (1477, 8899), (2321, 5663)]