81363557

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{809}}^1$

素因数の和:1084

約数の個数: 16

約数和(自身を含む): 91445760

約数和(自身を除く): 10082203

約数列:

[1, 11, 41, 223, 451, 809, 2453, 8899, 9143, 33169, 100573, 180407, 364859, 1984477, 7396687, 81363557]

約数ペア:

[(1, 81363557), (11, 7396687), (41, 1984477), (223, 364859), (451, 180407), (809, 100573), (2453, 33169), (8899, 9143)]