68053391

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{2113}}^1$

素因数の和:2270

約数の個数: 16

約数和(自身を含む): 80365824

約数和(自身を除く): 12312433

約数列:

[1, 7, 43, 107, 301, 749, 2113, 4601, 14791, 32207, 90859, 226091, 636013, 1582637, 9721913, 68053391]

約数ペア:

[(1, 68053391), (7, 9721913), (43, 1582637), (107, 636013), (301, 226091), (749, 90859), (2113, 32207), (4601, 14791)]