168326639

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{17713}}^1$

素因数の和:17786

約数の個数: 16

約数和(自身を含む): 196412832

約数和(自身を除く): 28086193

約数列:

[1, 13, 17, 43, 221, 559, 731, 9503, 17713, 230269, 301121, 761659, 3914573, 9901567, 12948203, 168326639]

約数ペア:

[(1, 168326639), (13, 12948203), (17, 9901567), (43, 3914573), (221, 761659), (559, 301121), (731, 230269), (9503, 17713)]