200857223

素因数分解:

$7^2\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{317}}^1$

素因数の和:591

約数の個数: 24

約数和(自身を含む): 239118192

約数和(自身を除く): 38260969

約数列:

[1, 7, 49, 67, 193, 317, 469, 1351, 2219, 3283, 9457, 12931, 15533, 21239, 61181, 90517, 148673, 428267, 633619, 1040711, 2997869, 4099127, 28693889, 200857223]

約数ペア:

[(1, 200857223), (7, 28693889), (49, 4099127), (67, 2997869), (193, 1040711), (317, 633619), (469, 428267), (1351, 148673), (2219, 90517), (3283, 61181), (9457, 21239), (12931, 15533)]