13789699

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 18247680

約数和(自身を除く): 4457981

約数列:

[1, 7, 11, 31, 53, 77, 109, 217, 341, 371, 583, 763, 1199, 1643, 2387, 3379, 4081, 5777, 8393, 11501, 18073, 23653, 37169, 40439, 63547, 126511, 179087, 260183, 444829, 1253609, 1969957, 13789699]

約数ペア:

[(1, 13789699), (7, 1969957), (11, 1253609), (31, 444829), (53, 260183), (77, 179087), (109, 126511), (217, 63547), (341, 40439), (371, 37169), (583, 23653), (763, 18073), (1199, 11501), (1643, 8393), (2387, 5777), (3379, 4081)]