2113992331

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{2671}}^1$

素因数の和:2935

約数の個数: 24

約数和(自身を含む): 2410870784

約数和(自身を除く): 296878453

約数列:

[1, 11, 31, 121, 211, 341, 2321, 2671, 3751, 6541, 25531, 29381, 71951, 82801, 323191, 563581, 791461, 910811, 6199391, 10018921, 17471011, 68193301, 192181121, 2113992331]

約数ペア:

[(1, 2113992331), (11, 192181121), (31, 68193301), (121, 17471011), (211, 10018921), (341, 6199391), (2321, 910811), (2671, 791461), (3751, 563581), (6541, 323191), (25531, 82801), (29381, 71951)]