53662791

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{28081}}^1$

素因数の和:28111

約数の個数: 24

約数和(自身を含む): 89637744

約数和(自身を除く): 35974953

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 28081, 84243, 196567, 365053, 589701, 1095159, 1375969, 2555371, 4127907, 7666113, 17887597, 53662791]

約数ペア:

[(1, 53662791), (3, 17887597), (7, 7666113), (13, 4127907), (21, 2555371), (39, 1375969), (49, 1095159), (91, 589701), (147, 365053), (273, 196567), (637, 84243), (1911, 28081)]