2859207

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{439}}^1$

素因数の和:622

約数の個数: 16

約数和(自身を含む): 4139520

約数和(自身を除く): 1280313

約数列:

[1, 3, 13, 39, 167, 439, 501, 1317, 2171, 5707, 6513, 17121, 73313, 219939, 953069, 2859207]

約数ペア:

[(1, 2859207), (3, 953069), (13, 219939), (39, 73313), (167, 17121), (439, 6513), (501, 5707), (1317, 2171)]