315425341

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 420424704

約数和(自身を除く): 104999363

約数列:

[1, 7, 11, 31, 41, 77, 121, 217, 287, 293, 341, 451, 847, 1271, 2051, 2387, 3157, 3223, 3751, 4961, 8897, 9083, 12013, 13981, 22561, 26257, 34727, 35453, 63581, 84091, 97867, 99913, 132143, 153791, 248171, 372403, 699391, 925001, 1076537, 1099043, 1453573, 2606821, 4096433, 7693301, 10175011, 28675031, 45060763, 315425341]

約数ペア:

[(1, 315425341), (7, 45060763), (11, 28675031), (31, 10175011), (41, 7693301), (77, 4096433), (121, 2606821), (217, 1453573), (287, 1099043), (293, 1076537), (341, 925001), (451, 699391), (847, 372403), (1271, 248171), (2051, 153791), (2387, 132143), (3157, 99913), (3223, 97867), (3751, 84091), (4961, 63581), (8897, 35453), (9083, 34727), (12013, 26257), (13981, 22561)]