310033241

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 384864000

約数和(自身を除く): 74830759

約数列:

[1, 7, 19, 49, 113, 133, 343, 421, 791, 931, 2147, 2947, 5537, 6517, 7999, 15029, 20629, 38759, 47573, 55993, 105203, 144403, 333011, 391951, 736421, 903887, 2331077, 2743657, 6327209, 16317539, 44290463, 310033241]

約数ペア:

[(1, 310033241), (7, 44290463), (19, 16317539), (49, 6327209), (113, 2743657), (133, 2331077), (343, 903887), (421, 736421), (791, 391951), (931, 333011), (2147, 144403), (2947, 105203), (5537, 55993), (6517, 47573), (7999, 38759), (15029, 20629)]