127565473

素因数分解:

$7^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 156441600

約数和(自身を除く): 28876127

約数列:

[1, 7, 41, 47, 49, 193, 287, 329, 343, 1351, 1927, 2009, 2303, 7913, 9071, 9457, 13489, 14063, 16121, 55391, 63497, 66199, 94423, 371911, 387737, 444479, 660961, 2603377, 2714159, 3111353, 18223639, 127565473]

約数ペア:

[(1, 127565473), (7, 18223639), (41, 3111353), (47, 2714159), (49, 2603377), (193, 660961), (287, 444479), (329, 387737), (343, 371911), (1351, 94423), (1927, 66199), (2009, 63497), (2303, 55391), (7913, 16121), (9071, 14063), (9457, 13489)]