13355405

素因数分解:

$5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2341}}^1$

素因数の和:2516

約数の個数: 16

約数和(自身を含む): 18436224

約数和(自身を除く): 5080819

約数列:

[1, 5, 7, 35, 163, 815, 1141, 2341, 5705, 11705, 16387, 81935, 381583, 1907915, 2671081, 13355405]

約数ペア:

[(1, 13355405), (5, 2671081), (7, 1907915), (35, 381583), (163, 81935), (815, 16387), (1141, 11705), (2341, 5705)]