28367917

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:468

約数の個数: 16

約数和(自身を含む): 31059072

約数和(自身を除く): 2691155

約数列:

[1, 17, 43, 151, 257, 731, 2567, 4369, 6493, 11051, 38807, 110381, 187867, 659719, 1668701, 28367917]

約数ペア:

[(1, 28367917), (17, 1668701), (43, 659719), (151, 187867), (257, 110381), (731, 38807), (2567, 11051), (4369, 6493)]