299675299

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3121}}^1$

素因数の和:3211

約数の個数: 32

約数和(自身を含む): 395619840

約数和(自身を除く): 95944541

約数列:

[1, 7, 11, 29, 43, 77, 203, 301, 319, 473, 1247, 2233, 3121, 3311, 8729, 13717, 21847, 34331, 90509, 96019, 134203, 240317, 633563, 939421, 995599, 1476233, 3891887, 6969193, 10333631, 27243209, 42810757, 299675299]

約数ペア:

[(1, 299675299), (7, 42810757), (11, 27243209), (29, 10333631), (43, 6969193), (77, 3891887), (203, 1476233), (301, 995599), (319, 939421), (473, 633563), (1247, 240317), (2233, 134203), (3121, 96019), (3311, 90509), (8729, 34331), (13717, 21847)]