28846923

素因数分解:

$3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{2143}}^1$

素因数の和:2794

約数の個数: 16

約数和(自身を含む): 44046336

約数和(自身を除く): 15199413

約数列:

[1, 3, 7, 21, 641, 1923, 2143, 4487, 6429, 13461, 15001, 45003, 1373663, 4120989, 9615641, 28846923]

約数ペア:

[(1, 28846923), (3, 9615641), (7, 4120989), (21, 1373663), (641, 45003), (1923, 15001), (2143, 13461), (4487, 6429)]