28789299

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41543}}^1$

素因数の和:41567

約数の個数: 24

約数和(自身を含む): 51846912

約数和(自身を除く): 23057613

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 41543, 124629, 290801, 373887, 456973, 872403, 1370919, 2617209, 3198811, 4112757, 9596433, 28789299]

約数ペア:

[(1, 28789299), (3, 9596433), (7, 4112757), (9, 3198811), (11, 2617209), (21, 1370919), (33, 872403), (63, 456973), (77, 373887), (99, 290801), (231, 124629), (693, 41543)]