7658965818

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{856133}}^1$

素因数の和:856219

約数の個数: 48

約数和(自身を含む): 19232194176

約数和(自身を除く): 11573228358

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 8946, 856133, 1712266, 2568399, 5136798, 5992931, 7705197, 11985862, 15410394, 17978793, 35957586, 53936379, 60785443, 107872758, 121570886, 182356329, 364712658, 425498101, 547068987, 850996202, 1094137974, 1276494303, 2552988606, 3829482909, 7658965818]

約数ペア:

[(1, 7658965818), (2, 3829482909), (3, 2552988606), (6, 1276494303), (7, 1094137974), (9, 850996202), (14, 547068987), (18, 425498101), (21, 364712658), (42, 182356329), (63, 121570886), (71, 107872758), (126, 60785443), (142, 53936379), (213, 35957586), (426, 17978793), (497, 15410394), (639, 11985862), (994, 7705197), (1278, 5992931), (1491, 5136798), (2982, 2568399), (4473, 1712266), (8946, 856133)]