16996791

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{6373}}^1$

素因数の和:6510

約数の個数: 16

約数和(自身を含む): 26107904

約数和(自身を除く): 9111113

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 6373, 19119, 44611, 133833, 809371, 2428113, 5665597, 16996791]

約数ペア:

[(1, 16996791), (3, 5665597), (7, 2428113), (21, 809371), (127, 133833), (381, 44611), (889, 19119), (2667, 6373)]