16847889

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{4049}}^1$

素因数の和:4144

約数の個数: 16

約数和(自身を含む): 23976000

約数和(自身を除く): 7128111

約数列:

[1, 3, 19, 57, 73, 219, 1387, 4049, 4161, 12147, 76931, 230793, 295577, 886731, 5615963, 16847889]

約数ペア:

[(1, 16847889), (3, 5615963), (19, 886731), (57, 295577), (73, 230793), (219, 76931), (1387, 12147), (4049, 4161)]