28037273

素因数分解:

${\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{1667}}^1$

素因数の和:1828

約数の個数: 12

約数和(自身を含む): 31058160

約数和(自身を除く): 3020887

約数列:

[1, 11, 121, 139, 1529, 1667, 16819, 18337, 201707, 231713, 2548843, 28037273]

約数ペア:

[(1, 28037273), (11, 2548843), (121, 231713), (139, 201707), (1529, 18337), (1667, 16819)]