28838139

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{11971}}^1$

素因数の和:12058

約数の個数: 16

約数和(自身を含む): 42524544

約数和(自身を除く): 13686405

約数列:

[1, 3, 11, 33, 73, 219, 803, 2409, 11971, 35913, 131681, 395043, 873883, 2621649, 9612713, 28838139]

約数ペア:

[(1, 28838139), (3, 9612713), (11, 2621649), (33, 873883), (73, 395043), (219, 131681), (803, 35913), (2409, 11971)]