42587237

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 56125440

約数和(自身を除く): 13538203

約数列:

[1, 7, 11, 23, 77, 139, 161, 173, 253, 973, 1211, 1529, 1771, 1903, 3197, 3979, 10703, 13321, 22379, 24047, 27853, 35167, 43769, 168329, 246169, 264517, 306383, 553081, 1851619, 3871567, 6083891, 42587237]

約数ペア:

[(1, 42587237), (7, 6083891), (11, 3871567), (23, 1851619), (77, 553081), (139, 306383), (161, 264517), (173, 246169), (253, 168329), (973, 43769), (1211, 35167), (1529, 27853), (1771, 24047), (1903, 22379), (3197, 13321), (3979, 10703)]