25998202083

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{42689987}}^1$

素因数の和:42690026

約数の個数: 16

約数和(自身を含む): 40982388480

約数和(自身を除く): 14984186397

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 42689987, 128069961, 298829909, 896489727, 1238009623, 3714028869, 8666067361, 25998202083]

約数ペア:

[(1, 25998202083), (3, 8666067361), (7, 3714028869), (21, 1238009623), (29, 896489727), (87, 298829909), (203, 128069961), (609, 42689987)]