1057490693

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{79889}}^1$

素因数の和:79988

約数の個数: 16

約数和(自身を含む): 1268014080

約数和(自身を除く): 210523387

約数列:

[1, 7, 31, 61, 217, 427, 1891, 13237, 79889, 559223, 2476559, 4873229, 17335913, 34112603, 151070099, 1057490693]

約数ペア:

[(1, 1057490693), (7, 151070099), (31, 34112603), (61, 17335913), (217, 4873229), (427, 2476559), (1891, 559223), (13237, 79889)]