53325818

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2203}}^1$

素因数の和:2251

約数の個数: 48

約数和(自身を含む): 105527520

約数和(自身を除く): 52201702

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 182, 247, 266, 494, 637, 931, 1274, 1729, 1862, 2203, 3458, 4406, 12103, 15421, 24206, 28639, 30842, 41857, 57278, 83714, 107947, 200473, 215894, 292999, 400946, 544141, 585998, 1088282, 1403311, 2050993, 2806622, 3808987, 4101986, 7617974, 26662909, 53325818]

約数ペア:

[(1, 53325818), (2, 26662909), (7, 7617974), (13, 4101986), (14, 3808987), (19, 2806622), (26, 2050993), (38, 1403311), (49, 1088282), (91, 585998), (98, 544141), (133, 400946), (182, 292999), (247, 215894), (266, 200473), (494, 107947), (637, 83714), (931, 57278), (1274, 41857), (1729, 30842), (1862, 28639), (2203, 24206), (3458, 15421), (4406, 12103)]