12867057

素因数分解:

$3^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:362

約数の個数: 36

約数和(自身を含む): 21874320

約数和(自身を除く): 9007263

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 163, 179, 441, 489, 537, 1141, 1253, 1467, 1611, 3423, 3759, 7987, 8771, 10269, 11277, 23961, 26313, 29177, 71883, 78939, 87531, 204239, 262593, 612717, 1429673, 1838151, 4289019, 12867057]

約数ペア:

[(1, 12867057), (3, 4289019), (7, 1838151), (9, 1429673), (21, 612717), (49, 262593), (63, 204239), (147, 87531), (163, 78939), (179, 71883), (441, 29177), (489, 26313), (537, 23961), (1141, 11277), (1253, 10269), (1467, 8771), (1611, 7987), (3423, 3759)]