57141357

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5657}}^1$

素因数の和:5717

約数の個数: 32

約数和(自身を含む): 96321792

約数和(自身を除く): 39180435

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 481, 777, 1443, 3367, 5657, 10101, 16971, 39599, 73541, 118797, 209309, 220623, 514787, 627927, 1465163, 1544361, 2721017, 4395489, 8163051, 19047119, 57141357]

約数ペア:

[(1, 57141357), (3, 19047119), (7, 8163051), (13, 4395489), (21, 2721017), (37, 1544361), (39, 1465163), (91, 627927), (111, 514787), (259, 220623), (273, 209309), (481, 118797), (777, 73541), (1443, 39599), (3367, 16971), (5657, 10101)]