12982585

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{33721}}^1$

素因数の和:33744

約数の個数: 16

約数和(自身を含む): 19423872

約数和(自身を除く): 6441287

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 33721, 168605, 236047, 370931, 1180235, 1854655, 2596517, 12982585]

約数ペア:

[(1, 12982585), (5, 2596517), (7, 1854655), (11, 1180235), (35, 370931), (55, 236047), (77, 168605), (385, 33721)]