13064571

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:697

約数の個数: 40

約数和(自身を含む): 22157520

約数和(自身を除く): 9092949

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 247, 351, 513, 653, 741, 1053, 1539, 1959, 2223, 5877, 6669, 8489, 12407, 17631, 20007, 25467, 37221, 52893, 76401, 111663, 161291, 229203, 334989, 483873, 687609, 1004967, 1451619, 4354857, 13064571]

約数ペア:

[(1, 13064571), (3, 4354857), (9, 1451619), (13, 1004967), (19, 687609), (27, 483873), (39, 334989), (57, 229203), (81, 161291), (117, 111663), (171, 76401), (247, 52893), (351, 37221), (513, 25467), (653, 20007), (741, 17631), (1053, 12407), (1539, 8489), (1959, 6669), (2223, 5877)]