197996811

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{66733}}^1$

素因数の和:66802

約数の個数: 16

約数和(自身を含む): 281884416

約数和(自身を除く): 83887605

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 66733, 200199, 1534859, 2869519, 4604577, 8608557, 65998937, 197996811]

約数ペア:

[(1, 197996811), (3, 65998937), (23, 8608557), (43, 4604577), (69, 2869519), (129, 1534859), (989, 200199), (2967, 66733)]