12185859

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4363}}^1$

素因数の和:4399

約数の個数: 24

約数和(自身を含む): 19899840

約数和(自身を除く): 7713981

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 4363, 13089, 30541, 82897, 91623, 213787, 248691, 580279, 641361, 1740837, 4061953, 12185859]

約数ペア:

[(1, 12185859), (3, 4061953), (7, 1740837), (19, 641361), (21, 580279), (49, 248691), (57, 213787), (133, 91623), (147, 82897), (399, 30541), (931, 13089), (2793, 4363)]