20173530349

素因数分解:

$7^2\times {\mathrm{317}}^1\times {\mathrm{383}}^1\times {\mathrm{3391}}^1$

素因数の和:4105

約数の個数: 24

約数和(自身を含む): 23609622528

約数和(自身を除く): 3436092179

約数列:

[1, 7, 49, 317, 383, 2219, 2681, 3391, 15533, 18767, 23737, 121411, 166159, 849877, 1074947, 1298753, 5949139, 7524629, 9091271, 52672403, 63638897, 411704701, 2881932907, 20173530349]

約数ペア:

[(1, 20173530349), (7, 2881932907), (49, 411704701), (317, 63638897), (383, 52672403), (2219, 9091271), (2681, 7524629), (3391, 5949139), (15533, 1298753), (18767, 1074947), (23737, 849877), (121411, 166159)]