157047261

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{1019}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 246758400

約数和(自身を除く): 89711139

約数列:

[1, 3, 7, 21, 41, 123, 179, 287, 537, 861, 1019, 1253, 3057, 3759, 7133, 7339, 21399, 22017, 41779, 51373, 125337, 154119, 182401, 292453, 547203, 877359, 1276807, 3830421, 7478441, 22435323, 52349087, 157047261]

約数ペア:

[(1, 157047261), (3, 52349087), (7, 22435323), (21, 7478441), (41, 3830421), (123, 1276807), (179, 877359), (287, 547203), (537, 292453), (861, 182401), (1019, 154119), (1253, 125337), (3057, 51373), (3759, 41779), (7133, 22017), (7339, 21399)]