28318727

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:478

約数の個数: 16

約数和(自身を含む): 30730752

約数和(自身を除く): 2412025

約数列:

[1, 23, 37, 107, 311, 851, 2461, 3959, 7153, 11507, 33277, 91057, 264661, 765371, 1231249, 28318727]

約数ペア:

[(1, 28318727), (23, 1231249), (37, 765371), (107, 264661), (311, 91057), (851, 33277), (2461, 11507), (3959, 7153)]