13856007

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{653}}^1$

素因数の和:1310

約数の個数: 16

約数和(自身を含む): 20216448

約数和(自身を除く): 6360441

約数列:

[1, 3, 11, 33, 643, 653, 1929, 1959, 7073, 7183, 21219, 21549, 419879, 1259637, 4618669, 13856007]

約数ペア:

[(1, 13856007), (3, 4618669), (11, 1259637), (33, 419879), (643, 21549), (653, 21219), (1929, 7183), (1959, 7073)]