2551029

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:604

約数の個数: 16

約数和(自身を含む): 3696000

約数和(自身を除く): 1144971

約数列:

[1, 3, 13, 39, 149, 439, 447, 1317, 1937, 5707, 5811, 17121, 65411, 196233, 850343, 2551029]

約数ペア:

[(1, 2551029), (3, 850343), (13, 196233), (39, 65411), (149, 17121), (439, 5811), (447, 5707), (1317, 1937)]