88728479

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 110432256

約数和(自身を除く): 21703777

約数列:

[1, 7, 31, 37, 43, 217, 257, 259, 301, 1147, 1333, 1591, 1799, 7967, 8029, 9331, 9509, 11051, 11137, 49321, 55769, 66563, 77357, 294779, 342581, 345247, 408887, 2063453, 2398067, 2862209, 12675497, 88728479]

約数ペア:

[(1, 88728479), (7, 12675497), (31, 2862209), (37, 2398067), (43, 2063453), (217, 408887), (257, 345247), (259, 342581), (301, 294779), (1147, 77357), (1333, 66563), (1591, 55769), (1799, 49321), (7967, 11137), (8029, 11051), (9331, 9509)]