81803546

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{7573}}^1$

素因数の和:8077

約数の個数: 16

約数和(自身を含む): 134150688

約数和(自身を除く): 52347142

約数列:

[1, 2, 11, 22, 491, 982, 5401, 7573, 10802, 15146, 83303, 166606, 3718343, 7436686, 40901773, 81803546]

約数ペア:

[(1, 81803546), (2, 40901773), (11, 7436686), (22, 3718343), (491, 166606), (982, 83303), (5401, 15146), (7573, 10802)]