28783803

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{7537}}^1$

素因数の和:7626

約数の個数: 16

約数和(自身を含む): 41006720

約数和(自身を除く): 12222917

約数列:

[1, 3, 19, 57, 67, 201, 1273, 3819, 7537, 22611, 143203, 429609, 504979, 1514937, 9594601, 28783803]

約数ペア:

[(1, 28783803), (3, 9594601), (19, 1514937), (57, 504979), (67, 429609), (201, 143203), (1273, 22611), (3819, 7537)]