2442271

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:330

約数の個数: 16

約数和(自身を含む): 2860704

約数和(自身を除く): 418433

約数列:

[1, 13, 17, 43, 221, 257, 559, 731, 3341, 4369, 9503, 11051, 56797, 143663, 187867, 2442271]

約数ペア:

[(1, 2442271), (13, 187867), (17, 143663), (43, 56797), (221, 11051), (257, 9503), (559, 4369), (731, 3341)]