17263001

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 22118400

約数和(自身を除く): 4855399

約数列:

[1, 7, 19, 31, 53, 79, 133, 217, 371, 553, 589, 1007, 1501, 1643, 2449, 4123, 4187, 7049, 10507, 11501, 17143, 29309, 31217, 46531, 79553, 129797, 218519, 325717, 556871, 908579, 2466143, 17263001]

約数ペア:

[(1, 17263001), (7, 2466143), (19, 908579), (31, 556871), (53, 325717), (79, 218519), (133, 129797), (217, 79553), (371, 46531), (553, 31217), (589, 29309), (1007, 17143), (1501, 11501), (1643, 10507), (2449, 7049), (4123, 4187)]