2087647549

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{219683}}^1$

素因数の和:219756

約数の個数: 16

約数和(自身を含む): 2435856192

約数和(自身を除く): 348208643

約数列:

[1, 13, 17, 43, 221, 559, 731, 9503, 219683, 2855879, 3734611, 9446369, 48549943, 122802797, 160588273, 2087647549]

約数ペア:

[(1, 2087647549), (13, 160588273), (17, 122802797), (43, 48549943), (221, 9446369), (559, 3734611), (731, 2855879), (9503, 219683)]