13236861

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{293}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 19855584

約数和(自身を除く): 6618723

約数列:

[1, 3, 11, 33, 37, 111, 293, 407, 879, 1221, 1369, 3223, 4107, 9669, 10841, 15059, 32523, 45177, 119251, 357753, 401117, 1203351, 4412287, 13236861]

約数ペア:

[(1, 13236861), (3, 4412287), (11, 1203351), (33, 401117), (37, 357753), (111, 119251), (293, 45177), (407, 32523), (879, 15059), (1221, 10841), (1369, 9669), (3223, 4107)]