51103479

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3329}}^1$

素因数の和:3399

約数の個数: 32

約数和(自身を含む): 84395520

約数和(自身を除く): 33292041

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 301, 357, 731, 903, 2193, 3329, 5117, 9987, 15351, 23303, 56593, 69909, 143147, 169779, 396151, 429441, 1002029, 1188453, 2433499, 3006087, 7300497, 17034493, 51103479]

約数ペア:

[(1, 51103479), (3, 17034493), (7, 7300497), (17, 3006087), (21, 2433499), (43, 1188453), (51, 1002029), (119, 429441), (129, 396151), (301, 169779), (357, 143147), (731, 69909), (903, 56593), (2193, 23303), (3329, 15351), (5117, 9987)]