2537085817

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{189859}}^1$

素因数の和:189972

約数の個数: 16

約数和(自身を含む): 3062062080

約数和(自身を除く): 524976263

約数列:

[1, 7, 23, 83, 161, 581, 1909, 13363, 189859, 1329013, 4366757, 15758297, 30567299, 110308079, 362440831, 2537085817]

約数ペア:

[(1, 2537085817), (7, 362440831), (23, 110308079), (83, 30567299), (161, 15758297), (581, 4366757), (1909, 1329013), (13363, 189859)]