80492811

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{81553}}^1$

素因数の和:81610

約数の個数: 16

約数和(自身を含む): 125266944

約数和(自身を除く): 44774133

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 81553, 244659, 570871, 1712613, 3832991, 11498973, 26830937, 80492811]

約数ペア:

[(1, 80492811), (3, 26830937), (7, 11498973), (21, 3832991), (47, 1712613), (141, 570871), (329, 244659), (987, 81553)]