7512057

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 13178880

約数和(自身を除く): 5666823

約数列:

[1, 3, 7, 9, 21, 43, 47, 59, 63, 129, 141, 177, 301, 329, 387, 413, 423, 531, 903, 987, 1239, 2021, 2537, 2709, 2773, 2961, 3717, 6063, 7611, 8319, 14147, 17759, 18189, 19411, 22833, 24957, 42441, 53277, 58233, 119239, 127323, 159831, 174699, 357717, 834673, 1073151, 2504019, 7512057]

約数ペア:

[(1, 7512057), (3, 2504019), (7, 1073151), (9, 834673), (21, 357717), (43, 174699), (47, 159831), (59, 127323), (63, 119239), (129, 58233), (141, 53277), (177, 42441), (301, 24957), (329, 22833), (387, 19411), (413, 18189), (423, 17759), (531, 14147), (903, 8319), (987, 7611), (1239, 6063), (2021, 3717), (2537, 2961), (2709, 2773)]