18104001

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1429}}^1$

素因数の和:1576

約数の個数: 16

約数和(自身を含む): 24984960

約数和(自身を除く): 6880959

約数列:

[1, 3, 41, 103, 123, 309, 1429, 4223, 4287, 12669, 58589, 147187, 175767, 441561, 6034667, 18104001]

約数ペア:

[(1, 18104001), (3, 6034667), (41, 441561), (103, 175767), (123, 147187), (309, 58589), (1429, 12669), (4223, 4287)]