28544271

素因数分解:

$3^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{2203}}^1$

素因数の和:2830

約数の個数: 16

約数和(自身を含む): 43586304

約数和(自身を除く): 15042033

約数列:

[1, 3, 7, 21, 617, 1851, 2203, 4319, 6609, 12957, 15421, 46263, 1359251, 4077753, 9514757, 28544271]

約数ペア:

[(1, 28544271), (3, 9514757), (7, 4077753), (21, 1359251), (617, 46263), (1851, 15421), (2203, 12957), (4319, 6609)]