78181961

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{6143}}^1$

素因数の和:6256

約数の個数: 16

約数和(自身を含む): 92897280

約数和(自身を除く): 14715319

約数列:

[1, 11, 13, 89, 143, 979, 1157, 6143, 12727, 67573, 79859, 546727, 878449, 6013997, 7107451, 78181961]

約数ペア:

[(1, 78181961), (11, 7107451), (13, 6013997), (89, 878449), (143, 546727), (979, 79859), (1157, 67573), (6143, 12727)]