275712857

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{6301}}^1$

素因数の和:6381

約数の個数: 24

約数和(自身を含む): 344845440

約数和(自身を除く): 69132583

約数列:

[1, 7, 19, 47, 49, 133, 329, 893, 931, 2303, 6251, 6301, 43757, 44107, 119719, 296147, 308749, 838033, 2073029, 5626793, 5866231, 14511203, 39387551, 275712857]

約数ペア:

[(1, 275712857), (7, 39387551), (19, 14511203), (47, 5866231), (49, 5626793), (133, 2073029), (329, 838033), (893, 308749), (931, 296147), (2303, 119719), (6251, 44107), (6301, 43757)]