57281293

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{547}}^1$

素因数の和:756

約数の個数: 16

約数和(自身を含む): 62340480

約数和(自身を除く): 5059187

約数列:

[1, 23, 29, 157, 547, 667, 3611, 4553, 12581, 15863, 85879, 104719, 364849, 1975217, 2490491, 57281293]

約数ペア:

[(1, 57281293), (23, 2490491), (29, 1975217), (157, 364849), (547, 104719), (667, 85879), (3611, 15863), (4553, 12581)]