126855799

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{2213}}^1$

素因数の和:2670

約数の個数: 16

約数和(自身を含む): 153031680

約数和(自身を除く): 26175881

約数列:

[1, 7, 19, 133, 431, 2213, 3017, 8189, 15491, 42047, 57323, 294329, 953803, 6676621, 18122257, 126855799]

約数ペア:

[(1, 126855799), (7, 18122257), (19, 6676621), (133, 953803), (431, 294329), (2213, 57323), (3017, 42047), (8189, 15491)]