2949990527

素因数分解:

${\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{1213}}^1$

素因数の和:1535

約数の個数: 24

約数和(自身を含む): 3293824800

約数和(自身を除く): 343834273

約数列:

[1, 11, 101, 121, 199, 1111, 1213, 2189, 12221, 13343, 20099, 24079, 122513, 146773, 221089, 241387, 1347643, 2431979, 2655257, 14824073, 24380087, 29207827, 268180957, 2949990527]

約数ペア:

[(1, 2949990527), (11, 268180957), (101, 29207827), (121, 24380087), (199, 14824073), (1111, 2655257), (1213, 2431979), (2189, 1347643), (12221, 241387), (13343, 221089), (20099, 146773), (24079, 122513)]