397103497

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{114143}}^1$

素因数の和:114228

約数の個数: 12

約数和(自身を含む): 468446976

約数和(自身を除く): 71343479

約数列:

[1, 7, 49, 71, 497, 3479, 114143, 799001, 5593007, 8104153, 56729071, 397103497]

約数ペア:

[(1, 397103497), (7, 56729071), (49, 8104153), (71, 5593007), (497, 799001), (3479, 114143)]