12378737

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 15620160

約数和(自身を除く): 3241423

約数列:

[1, 7, 17, 29, 119, 203, 211, 289, 493, 1477, 2023, 3451, 3587, 6119, 8381, 25109, 42833, 58667, 60979, 104023, 426853, 728161, 1768391, 12378737]

約数ペア:

[(1, 12378737), (7, 1768391), (17, 728161), (29, 426853), (119, 104023), (203, 60979), (211, 58667), (289, 42833), (493, 25109), (1477, 8381), (2023, 6119), (3451, 3587)]