266565341

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{409}}^1$

素因数の和:753

約数の個数: 24

約数和(自身を含む): 318579840

約数和(自身を除く): 52014499

約数列:

[1, 7, 47, 49, 283, 329, 409, 1981, 2303, 2863, 13301, 13867, 19223, 20041, 93107, 115747, 134561, 651749, 810229, 941927, 5440109, 5671603, 38080763, 266565341]

約数ペア:

[(1, 266565341), (7, 38080763), (47, 5671603), (49, 5440109), (283, 941927), (329, 810229), (409, 651749), (1981, 134561), (2303, 115747), (2863, 93107), (13301, 20041), (13867, 19223)]