28943213

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3167}}^1$

素因数の和:3236

約数の個数: 16

約数和(自身を含む): 33707520

約数和(自身を除く): 4764307

約数列:

[1, 13, 19, 37, 247, 481, 703, 3167, 9139, 41171, 60173, 117179, 782249, 1523327, 2226401, 28943213]

約数ペア:

[(1, 28943213), (13, 2226401), (19, 1523327), (37, 782249), (247, 117179), (481, 60173), (703, 41171), (3167, 9139)]