490096009

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{11257}}^1$

素因数の和:11484

約数の個数: 16

約数和(自身を含む): 561729168

約数和(自身を除く): 71633159

約数列:

[1, 13, 17, 197, 221, 2561, 3349, 11257, 43537, 146341, 191369, 2217629, 2487797, 28829177, 37699693, 490096009]

約数ペア:

[(1, 490096009), (13, 37699693), (17, 28829177), (197, 2487797), (221, 2217629), (2561, 191369), (3349, 146341), (11257, 43537)]