2917421

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:380

約数の個数: 16

約数和(自身を含む): 3415104

約数和(自身を除く): 497683

約数列:

[1, 13, 17, 43, 221, 307, 559, 731, 3991, 5219, 9503, 13201, 67847, 171613, 224417, 2917421]

約数ペア:

[(1, 2917421), (13, 224417), (17, 171613), (43, 67847), (221, 13201), (307, 9503), (559, 5219), (731, 3991)]