28107753

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1933}}^1$

素因数の和:2104

約数の個数: 16

約数和(自身を含む): 38803776

約数和(自身を除く): 10696023

約数列:

[1, 3, 37, 111, 131, 393, 1933, 4847, 5799, 14541, 71521, 214563, 253223, 759669, 9369251, 28107753]

約数ペア:

[(1, 28107753), (3, 9369251), (37, 759669), (111, 253223), (131, 214563), (393, 71521), (1933, 14541), (4847, 5799)]