13309478

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 25893504

約数和(自身を除く): 12584026

約数列:

[1, 2, 7, 13, 14, 26, 31, 49, 62, 91, 98, 182, 217, 337, 403, 434, 637, 674, 806, 1274, 1519, 2359, 2821, 3038, 4381, 4718, 5642, 8762, 10447, 16513, 19747, 20894, 30667, 33026, 39494, 61334, 73129, 135811, 146258, 214669, 271622, 429338, 511903, 950677, 1023806, 1901354, 6654739, 13309478]

約数ペア:

[(1, 13309478), (2, 6654739), (7, 1901354), (13, 1023806), (14, 950677), (26, 511903), (31, 429338), (49, 271622), (62, 214669), (91, 146258), (98, 135811), (182, 73129), (217, 61334), (337, 39494), (403, 33026), (434, 30667), (637, 20894), (674, 19747), (806, 16513), (1274, 10447), (1519, 8762), (2359, 5642), (2821, 4718), (3038, 4381)]