7574721

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{271}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 12742656

約数和(自身を除く): 5167935

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 271, 363, 813, 847, 1331, 1897, 2541, 2981, 3993, 5691, 8943, 9317, 20867, 27951, 32791, 62601, 98373, 229537, 360701, 688611, 1082103, 2524907, 7574721]

約数ペア:

[(1, 7574721), (3, 2524907), (7, 1082103), (11, 688611), (21, 360701), (33, 229537), (77, 98373), (121, 62601), (231, 32791), (271, 27951), (363, 20867), (813, 9317), (847, 8943), (1331, 5691), (1897, 3993), (2541, 2981)]