27935929

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 34276608

約数和(自身を除く): 6340679

約数列:

[1, 7, 31, 49, 53, 217, 347, 371, 1519, 1643, 2429, 2597, 10757, 11501, 17003, 18391, 75299, 80507, 128737, 527093, 570121, 901159, 3990847, 27935929]

約数ペア:

[(1, 27935929), (7, 3990847), (31, 901159), (49, 570121), (53, 527093), (217, 128737), (347, 80507), (371, 75299), (1519, 18391), (1643, 17003), (2429, 11501), (2597, 10757)]