11988249

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43913}}^1$

素因数の和:43936

約数の個数: 16

約数和(自身を含む): 19673472

約数和(自身を除く): 7685223

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 43913, 131739, 307391, 570869, 922173, 1712607, 3996083, 11988249]

約数ペア:

[(1, 11988249), (3, 3996083), (7, 1712607), (13, 922173), (21, 570869), (39, 307391), (91, 131739), (273, 43913)]