15704983407

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1\times {\mathrm{6997}}^1$

素因数の和:7387

約数の個数: 32

約数和(自身を含む): 21882354112

約数和(自身を除く): 6177370705

約数列:

[1, 3, 37, 73, 111, 219, 277, 831, 2701, 6997, 8103, 10249, 20221, 20991, 30747, 60663, 258889, 510781, 748177, 776667, 1532343, 1938169, 2244531, 5814507, 18898897, 56696691, 71712253, 141486337, 215136759, 424459011, 5234994469, 15704983407]

約数ペア:

[(1, 15704983407), (3, 5234994469), (37, 424459011), (73, 215136759), (111, 141486337), (219, 71712253), (277, 56696691), (831, 18898897), (2701, 5814507), (6997, 2244531), (8103, 1938169), (10249, 1532343), (20221, 776667), (20991, 748177), (30747, 510781), (60663, 258889)]