53768407

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:268

約数の個数: 32

約数和(自身を含む): 70272000

約数和(自身を除く): 16503593

約数列:

[1, 7, 11, 29, 77, 121, 199, 203, 319, 847, 1331, 1393, 2189, 2233, 3509, 5771, 9317, 15323, 24079, 24563, 38599, 40397, 63481, 168553, 264869, 270193, 444367, 698291, 1854083, 4888037, 7681201, 53768407]

約数ペア:

[(1, 53768407), (7, 7681201), (11, 4888037), (29, 1854083), (77, 698291), (121, 444367), (199, 270193), (203, 264869), (319, 168553), (847, 63481), (1331, 40397), (1393, 38599), (2189, 24563), (2233, 24079), (3509, 15323), (5771, 9317)]