903142009

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1741}}^1\times {\mathrm{6737}}^1$

素因数の和:8496

約数の個数: 16

約数和(自身を含む): 1126809216

約数和(自身を除く): 223667207

約数列:

[1, 7, 11, 77, 1741, 6737, 12187, 19151, 47159, 74107, 134057, 518749, 11729117, 82103819, 129020287, 903142009]

約数ペア:

[(1, 903142009), (7, 129020287), (11, 82103819), (77, 11729117), (1741, 518749), (6737, 134057), (12187, 74107), (19151, 47159)]