11247639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 17445120

約数和(自身を除く): 6197481

約数列:

[1, 3, 13, 19, 39, 43, 57, 129, 247, 353, 559, 741, 817, 1059, 1677, 2451, 4589, 6707, 10621, 13767, 15179, 20121, 31863, 45537, 87191, 197327, 261573, 288401, 591981, 865203, 3749213, 11247639]

約数ペア:

[(1, 11247639), (3, 3749213), (13, 865203), (19, 591981), (39, 288401), (43, 261573), (57, 197327), (129, 87191), (247, 45537), (353, 31863), (559, 20121), (741, 15179), (817, 13767), (1059, 10621), (1677, 6707), (2451, 4589)]