28366239

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{18289}}^1$

素因数の和:18350

約数の個数: 16

約数和(自身を含む): 42140160

約数和(自身を除く): 13773921

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 18289, 54867, 201179, 603537, 859583, 2578749, 9455413, 28366239]

約数ペア:

[(1, 28366239), (3, 9455413), (11, 2578749), (33, 859583), (47, 603537), (141, 201179), (517, 54867), (1551, 18289)]