282744917

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1559}}^1\times {\mathrm{1993}}^1$

素因数の和:3572

約数の個数: 16

約数和(自身を含む): 348391680

約数和(自身を除く): 65646763

約数列:

[1, 7, 13, 91, 1559, 1993, 10913, 13951, 20267, 25909, 141869, 181363, 3107087, 21749609, 40392131, 282744917]

約数ペア:

[(1, 282744917), (7, 40392131), (13, 21749609), (91, 3107087), (1559, 181363), (1993, 141869), (10913, 25909), (13951, 20267)]