28103163

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{20771}}^1$

素因数の和:20826

約数の個数: 16

約数和(自身を含む): 41876352

約数和(自身を除く): 13773189

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 20771, 62313, 228481, 685443, 851611, 2554833, 9367721, 28103163]

約数ペア:

[(1, 28103163), (3, 9367721), (11, 2554833), (33, 851611), (41, 685443), (123, 228481), (451, 62313), (1353, 20771)]