13996619

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4157}}^1$

素因数の和:4214

約数の個数: 16

約数和(自身を含む): 17696448

約数和(自身を除く): 3699829

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 4157, 29099, 54041, 153809, 378287, 1076663, 1999517, 13996619]

約数ペア:

[(1, 13996619), (7, 1999517), (13, 1076663), (37, 378287), (91, 153809), (259, 54041), (481, 29099), (3367, 4157)]