15661480833

素因数分解:

$3^2\times {\mathrm{2237}}^1\times {\mathrm{777901}}^1$

素因数の和:780144

約数の個数: 12

約数和(自身を含む): 22632280788

約数和(自身を除く): 6970799955

約数列:

[1, 3, 9, 2237, 6711, 20133, 777901, 2333703, 7001109, 1740164537, 5220493611, 15661480833]

約数ペア:

[(1, 15661480833), (3, 5220493611), (9, 1740164537), (2237, 7001109), (6711, 2333703), (20133, 777901)]