28543899

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{2087}}^1$

素因数の和:2234

約数の個数: 16

約数和(自身を含む): 39287808

約数和(自身を除く): 10743909

約数列:

[1, 3, 47, 97, 141, 291, 2087, 4559, 6261, 13677, 98089, 202439, 294267, 607317, 9514633, 28543899]

約数ペア:

[(1, 28543899), (3, 9514633), (47, 607317), (97, 294267), (141, 202439), (291, 98089), (2087, 13677), (4559, 6261)]