13388571

素因数分解:

$3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 24321024

約数和(自身を除く): 10932453

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 243, 357, 459, 463, 567, 1071, 1377, 1389, 1701, 3213, 3241, 4131, 4167, 7871, 9639, 9723, 12501, 23613, 28917, 29169, 37503, 55097, 70839, 87507, 112509, 165291, 212517, 262521, 495873, 637551, 787563, 1487619, 1912653, 4462857, 13388571]

約数ペア:

[(1, 13388571), (3, 4462857), (7, 1912653), (9, 1487619), (17, 787563), (21, 637551), (27, 495873), (51, 262521), (63, 212517), (81, 165291), (119, 112509), (153, 87507), (189, 70839), (243, 55097), (357, 37503), (459, 29169), (463, 28917), (567, 23613), (1071, 12501), (1377, 9723), (1389, 9639), (1701, 7871), (3213, 4167), (3241, 4131)]