28679937

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{66853}}^1$

素因数の和:66880

約数の個数: 16

約数和(自身を含む): 44925888

約数和(自身を除く): 16245951

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 66853, 200559, 735383, 869089, 2206149, 2607267, 9559979, 28679937]

約数ペア:

[(1, 28679937), (3, 9559979), (11, 2607267), (13, 2206149), (33, 869089), (39, 735383), (143, 200559), (429, 66853)]