13557649

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{787}}^1$

素因数の和:924

約数の個数: 16

約数和(自身を含む): 16339968

約数和(自身を除く): 2782319

約数列:

[1, 7, 23, 107, 161, 749, 787, 2461, 5509, 17227, 18101, 84209, 126707, 589463, 1936807, 13557649]

約数ペア:

[(1, 13557649), (7, 1936807), (23, 589463), (107, 126707), (161, 84209), (749, 18101), (787, 17227), (2461, 5509)]