12960507

素因数分解:

$3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3931}}^1$

素因数の和:4098

約数の個数: 16

約数和(自身を含む): 19880192

約数和(自身を除く): 6919685

約数列:

[1, 3, 7, 21, 157, 471, 1099, 3297, 3931, 11793, 27517, 82551, 617167, 1851501, 4320169, 12960507]

約数ペア:

[(1, 12960507), (3, 4320169), (7, 1851501), (21, 617167), (157, 82551), (471, 27517), (1099, 11793), (3297, 3931)]