28005153

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{1049}}^1$

素因数の和:1872

約数の個数: 16

約数和(自身を含む): 40824000

約数和(自身を除く): 12818847

約数列:

[1, 3, 11, 33, 809, 1049, 2427, 3147, 8899, 11539, 26697, 34617, 848641, 2545923, 9335051, 28005153]

約数ペア:

[(1, 28005153), (3, 9335051), (11, 2545923), (33, 848641), (809, 34617), (1049, 26697), (2427, 11539), (3147, 8899)]