7340487

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 12503040

約数和(自身を除く): 5162553

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 739, 903, 1419, 2217, 3311, 5173, 8129, 9933, 15519, 24387, 31777, 56903, 95331, 170709, 222439, 349547, 667317, 1048641, 2446829, 7340487]

約数ペア:

[(1, 7340487), (3, 2446829), (7, 1048641), (11, 667317), (21, 349547), (33, 222439), (43, 170709), (77, 95331), (129, 56903), (231, 31777), (301, 24387), (473, 15519), (739, 9933), (903, 8129), (1419, 5173), (2217, 3311)]