16287339

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:674

約数の個数: 16

約数和(自身を含む): 22176000

約数和(自身を除く): 5888661

約数列:

[1, 3, 83, 149, 249, 439, 447, 1317, 12367, 36437, 37101, 65411, 109311, 196233, 5429113, 16287339]

約数ペア:

[(1, 16287339), (3, 5429113), (83, 196233), (149, 109311), (249, 65411), (439, 37101), (447, 36437), (1317, 12367)]