16973805

素因数分解:

$3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{4027}}^1$

素因数の和:4316

約数の個数: 16

約数和(自身を含む): 27261504

約数和(自身を除く): 10287699

約数列:

[1, 3, 5, 15, 281, 843, 1405, 4027, 4215, 12081, 20135, 60405, 1131587, 3394761, 5657935, 16973805]

約数ペア:

[(1, 16973805), (3, 5657935), (5, 3394761), (15, 1131587), (281, 60405), (843, 20135), (1405, 12081), (4027, 4215)]