4997853

素因数分解:

$3^2\times 7^3\times {\mathrm{1619}}^1$

素因数の和:1646

約数の個数: 24

約数和(自身を含む): 8424000

約数和(自身を除く): 3426147

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 1619, 3087, 4857, 11333, 14571, 33999, 79331, 101997, 237993, 555317, 713979, 1665951, 4997853]

約数ペア:

[(1, 4997853), (3, 1665951), (7, 713979), (9, 555317), (21, 237993), (49, 101997), (63, 79331), (147, 33999), (343, 14571), (441, 11333), (1029, 4857), (1619, 3087)]