157039519

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{3931}}^1$

素因数の和:4390

約数の個数: 16

約数和(自身を含む): 193768960

約数和(自身を除く): 36729441

約数列:

[1, 7, 13, 91, 439, 3073, 3931, 5707, 27517, 39949, 51103, 357721, 1725709, 12079963, 22434217, 157039519]

約数ペア:

[(1, 157039519), (7, 22434217), (13, 12079963), (91, 1725709), (439, 357721), (3073, 51103), (3931, 39949), (5707, 27517)]