206557463

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1\times {\mathrm{1741}}^1$

素因数の和:2762

約数の個数: 16

約数和(自身を含む): 250346304

約数和(自身を除く): 43788841

約数列:

[1, 7, 17, 119, 997, 1741, 6979, 12187, 16949, 29597, 118643, 207179, 1735777, 12150439, 29508209, 206557463]

約数ペア:

[(1, 206557463), (7, 29508209), (17, 12150439), (119, 1735777), (997, 207179), (1741, 118643), (6979, 29597), (12187, 16949)]