2788092103629

素因数分解:

$3^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{133972039}}^1$

素因数の和:133973040

約数の個数: 16

約数和(自身を含む): 4252808437760

約数和(自身を除く): 1464716334131

約数列:

[1, 3, 7, 21, 991, 2973, 6937, 20811, 133972039, 401916117, 937804273, 2813412819, 132766290649, 398298871947, 929364034543, 2788092103629]

約数ペア:

[(1, 2788092103629), (3, 929364034543), (7, 398298871947), (21, 132766290649), (991, 2813412819), (2973, 937804273), (6937, 401916117), (20811, 133972039)]