49905401

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{4003}}^1$

素因数の和:4160

約数の個数: 16

約数和(自身を含む): 61885824

約数和(自身を除く): 11980423

約数列:

[1, 7, 13, 91, 137, 959, 1781, 4003, 12467, 28021, 52039, 364273, 548411, 3838877, 7129343, 49905401]

約数ペア:

[(1, 49905401), (7, 7129343), (13, 3838877), (91, 548411), (137, 364273), (959, 52039), (1781, 28021), (4003, 12467)]