28885947

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{769}}^1$

素因数の和:1450

約数の個数: 16

約数和(自身を含む): 40656000

約数和(自身を除く): 11770053

約数列:

[1, 3, 19, 57, 659, 769, 1977, 2307, 12521, 14611, 37563, 43833, 506771, 1520313, 9628649, 28885947]

約数ペア:

[(1, 28885947), (3, 9628649), (19, 1520313), (57, 506771), (659, 43833), (769, 37563), (1977, 14611), (2307, 12521)]