28851207

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{124897}}^1$

素因数の和:124918

約数の個数: 16

約数和(自身を含む): 47960832

約数和(自身を除く): 19109625

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 124897, 374691, 874279, 1373867, 2622837, 4121601, 9617069, 28851207]

約数ペア:

[(1, 28851207), (3, 9617069), (7, 4121601), (11, 2622837), (21, 1373867), (33, 874279), (77, 374691), (231, 124897)]