81364151

素因数分解:

${\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{4283}}^1$

素因数の和:4462

約数の個数: 12

約数和(自身を含む): 90023976

約数和(自身を除く): 8659825

約数列:

[1, 11, 121, 157, 1727, 4283, 18997, 47113, 518243, 672431, 7396741, 81364151]

約数ペア:

[(1, 81364151), (11, 7396741), (121, 672431), (157, 518243), (1727, 47113), (4283, 18997)]