536123

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:194

約数の個数: 16

約数和(自身を含む): 672000

約数和(自身を除く): 135877

約数列:

[1, 7, 19, 29, 133, 139, 203, 551, 973, 2641, 3857, 4031, 18487, 28217, 76589, 536123]

約数ペア:

[(1, 536123), (7, 76589), (19, 28217), (29, 18487), (133, 4031), (139, 3857), (203, 2641), (551, 973)]