11963691

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{971}}^1$

素因数の和:1051

約数の個数: 18

約数和(自身を含む): 17778852

約数和(自身を除く): 5815161

約数列:

[1, 3, 9, 37, 111, 333, 971, 1369, 2913, 4107, 8739, 12321, 35927, 107781, 323343, 1329299, 3987897, 11963691]

約数ペア:

[(1, 11963691), (3, 3987897), (9, 1329299), (37, 323343), (111, 107781), (333, 35927), (971, 12321), (1369, 8739), (2913, 4107)]