56868539

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1061}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 76124160

約数和(自身を除く): 19255621

約数列:

[1, 7, 13, 19, 31, 91, 133, 217, 247, 403, 589, 1061, 1729, 2821, 4123, 7427, 7657, 13793, 20159, 32891, 53599, 96551, 141113, 230237, 262067, 427583, 624929, 1834469, 2993081, 4374503, 8124077, 56868539]

約数ペア:

[(1, 56868539), (7, 8124077), (13, 4374503), (19, 2993081), (31, 1834469), (91, 624929), (133, 427583), (217, 262067), (247, 230237), (403, 141113), (589, 96551), (1061, 53599), (1729, 32891), (2821, 20159), (4123, 13793), (7427, 7657)]