16281461

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{379}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 20848320

約数和(自身を除く): 4566859

約数列:

[1, 7, 17, 19, 119, 133, 323, 361, 379, 2261, 2527, 2653, 6137, 6443, 7201, 42959, 45101, 50407, 122417, 136819, 856919, 957733, 2325923, 16281461]

約数ペア:

[(1, 16281461), (7, 2325923), (17, 957733), (19, 856919), (119, 136819), (133, 122417), (323, 50407), (361, 45101), (379, 42959), (2261, 7201), (2527, 6443), (2653, 6137)]