203065213

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{2689}}^1$

素因数の和:2896

約数の個数: 16

約数和(自身を含む): 226110640

約数和(自身を除く): 23045427

約数列:

[1, 13, 37, 157, 481, 2041, 2689, 5809, 34957, 75517, 99493, 422173, 1293409, 5488249, 15620401, 203065213]

約数ペア:

[(1, 203065213), (13, 15620401), (37, 5488249), (157, 1293409), (481, 422173), (2041, 99493), (2689, 75517), (5809, 34957)]