57147818

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1447}}^1$

素因数の和:1507

約数の個数: 48

約数和(自身を含む): 110928384

約数和(自身を除く): 53780566

約数列:

[1, 2, 7, 13, 14, 26, 31, 49, 62, 91, 98, 182, 217, 403, 434, 637, 806, 1274, 1447, 1519, 2821, 2894, 3038, 5642, 10129, 18811, 19747, 20258, 37622, 39494, 44857, 70903, 89714, 131677, 141806, 263354, 313999, 583141, 627998, 921739, 1166282, 1843478, 2197993, 4081987, 4395986, 8163974, 28573909, 57147818]

約数ペア:

[(1, 57147818), (2, 28573909), (7, 8163974), (13, 4395986), (14, 4081987), (26, 2197993), (31, 1843478), (49, 1166282), (62, 921739), (91, 627998), (98, 583141), (182, 313999), (217, 263354), (403, 141806), (434, 131677), (637, 89714), (806, 70903), (1274, 44857), (1447, 39494), (1519, 37622), (2821, 20258), (2894, 19747), (3038, 18811), (5642, 10129)]