490600803

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{49391}}^1$

素因数の和:49455

約数の個数: 32

約数和(自身を含む): 834527232

約数和(自身を除く): 343926429

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1419, 3311, 9933, 49391, 148173, 345737, 543301, 1037211, 1629903, 2123813, 3803107, 6371439, 11409321, 14866691, 23361943, 44600073, 70085829, 163533601, 490600803]

約数ペア:

[(1, 490600803), (3, 163533601), (7, 70085829), (11, 44600073), (21, 23361943), (33, 14866691), (43, 11409321), (77, 6371439), (129, 3803107), (231, 2123813), (301, 1629903), (473, 1037211), (903, 543301), (1419, 345737), (3311, 148173), (9933, 49391)]