156774417

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{12553}}^1$

素因数の和:12760

約数の個数: 16

約数和(自身を含む): 219343488

約数和(自身を除く): 62569071

約数列:

[1, 3, 23, 69, 181, 543, 4163, 12489, 12553, 37659, 288719, 866157, 2272093, 6816279, 52258139, 156774417]

約数ペア:

[(1, 156774417), (3, 52258139), (23, 6816279), (69, 2272093), (181, 866157), (543, 288719), (4163, 37659), (12489, 12553)]