7028427

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7121}}^1$

素因数の和:7178

約数の個数: 16

約数和(自身を含む): 10939392

約数和(自身を除く): 3910965

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 7121, 21363, 49847, 149541, 334687, 1004061, 2342809, 7028427]

約数ペア:

[(1, 7028427), (3, 2342809), (7, 1004061), (21, 334687), (47, 149541), (141, 49847), (329, 21363), (987, 7121)]