27982357

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2389}}^1$

素因数の和:2472

約数の個数: 16

約数和(自身を含む): 32523120

約数和(自身を除く): 4540763

約数列:

[1, 13, 17, 53, 221, 689, 901, 2389, 11713, 31057, 40613, 126617, 527969, 1646021, 2152489, 27982357]

約数ペア:

[(1, 27982357), (13, 2152489), (17, 1646021), (53, 527969), (221, 126617), (689, 40613), (901, 31057), (2389, 11713)]