56720667

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{8377}}^1$

素因数の和:8478

約数の個数: 16

約数和(自身を含む): 78954272

約数和(自身を除く): 22233605

約数列:

[1, 3, 37, 61, 111, 183, 2257, 6771, 8377, 25131, 309949, 510997, 929847, 1532991, 18906889, 56720667]

約数ペア:

[(1, 56720667), (3, 18906889), (37, 1532991), (61, 929847), (111, 510997), (183, 309949), (2257, 25131), (6771, 8377)]