2893449

素因数分解:

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

素因数の和:481

約数の個数: 16

約数和(自身を含む): 4188800

約数和(自身を除く): 1295351

約数列:

[1, 3, 13, 39, 169, 439, 507, 1317, 2197, 5707, 6591, 17121, 74191, 222573, 964483, 2893449]

約数ペア:

[(1, 2893449), (3, 964483), (13, 222573), (39, 74191), (169, 17121), (439, 6591), (507, 5707), (1317, 2197)]