17277071

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{449}}^1$

素因数の和:718

約数の個数: 16

約数和(自身を含む): 20736000

約数和(自身を除く): 3458929

約数列:

[1, 7, 23, 161, 239, 449, 1673, 3143, 5497, 10327, 38479, 72289, 107311, 751177, 2468153, 17277071]

約数ペア:

[(1, 17277071), (7, 2468153), (23, 751177), (161, 107311), (239, 72289), (449, 38479), (1673, 10327), (3143, 5497)]