1831947

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:562

約数の個数: 16

約数和(自身を含む): 2661120

約数和(自身を除く): 829173

約数列:

[1, 3, 13, 39, 107, 321, 439, 1317, 1391, 4173, 5707, 17121, 46973, 140919, 610649, 1831947]

約数ペア:

[(1, 1831947), (3, 610649), (13, 140919), (39, 46973), (107, 17121), (321, 5707), (439, 4173), (1317, 1391)]