199892823

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1\times {\mathrm{5651}}^1$

素因数の和:6574

約数の個数: 16

約数和(自身を含む): 287392896

約数和(自身を除く): 87500073

約数列:

[1, 3, 13, 39, 907, 2721, 5651, 11791, 16953, 35373, 73463, 220389, 5125457, 15376371, 66630941, 199892823]

約数ペア:

[(1, 199892823), (3, 66630941), (13, 15376371), (39, 5125457), (907, 220389), (2721, 73463), (5651, 35373), (11791, 16953)]