27423137

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 34836480

約数和(自身を除く): 7413343

約数列:

[1, 7, 19, 41, 47, 107, 133, 287, 329, 749, 779, 893, 1927, 2033, 4387, 5029, 5453, 6251, 13489, 14231, 30709, 35203, 36613, 83353, 95551, 206189, 256291, 583471, 668857, 1443323, 3917591, 27423137]

約数ペア:

[(1, 27423137), (7, 3917591), (19, 1443323), (41, 668857), (47, 583471), (107, 256291), (133, 206189), (287, 95551), (329, 83353), (749, 36613), (779, 35203), (893, 30709), (1927, 14231), (2033, 13489), (4387, 6251), (5029, 5453)]