245231373

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{28081}}^1$

素因数の和:28196

約数の個数: 16

約数和(自身を含む): 339679872

約数和(自身を除く): 94448499

約数列:

[1, 3, 41, 71, 123, 213, 2911, 8733, 28081, 84243, 1151321, 1993751, 3453963, 5981253, 81743791, 245231373]

約数ペア:

[(1, 245231373), (3, 81743791), (41, 5981253), (71, 3453963), (123, 1993751), (213, 1151321), (2911, 84243), (8733, 28081)]