852131

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:218

約数の個数: 16

約数和(自身を含む): 1056000

約数和(自身を除く): 203869

約数列:

[1, 7, 19, 43, 133, 149, 301, 817, 1043, 2831, 5719, 6407, 19817, 44849, 121733, 852131]

約数ペア:

[(1, 852131), (7, 121733), (19, 44849), (43, 19817), (133, 6407), (149, 5719), (301, 2831), (817, 1043)]