12178383

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1889}}^1$

素因数の和:2206

約数の個数: 16

約数和(自身を含む): 18627840

約数和(自身を除く): 6449457

約数列:

[1, 3, 7, 21, 307, 921, 1889, 2149, 5667, 6447, 13223, 39669, 579923, 1739769, 4059461, 12178383]

約数ペア:

[(1, 12178383), (3, 4059461), (7, 1739769), (21, 579923), (307, 39669), (921, 13223), (1889, 6447), (2149, 5667)]