12887290341

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{542189}}^1$

素因数の和:542353

約数の個数: 24

約数和(自身を含む): 19735716000

約数和(自身を除く): 6848425659

約数列:

[1, 3, 9, 19, 57, 139, 171, 417, 1251, 2641, 7923, 23769, 542189, 1626567, 4879701, 10301591, 30904773, 75364271, 92714319, 226092813, 678278439, 1431921149, 4295763447, 12887290341]

約数ペア:

[(1, 12887290341), (3, 4295763447), (9, 1431921149), (19, 678278439), (57, 226092813), (139, 92714319), (171, 75364271), (417, 30904773), (1251, 10301591), (2641, 4879701), (7923, 1626567), (23769, 542189)]