3772691

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 4413024

約数和(自身を除く): 640333

約数列:

[1, 13, 17, 43, 221, 397, 559, 731, 5161, 6749, 9503, 17071, 87737, 221923, 290207, 3772691]

約数ペア:

[(1, 3772691), (13, 290207), (17, 221923), (43, 87737), (221, 17071), (397, 9503), (559, 6749), (731, 5161)]