281569281131

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{2313007}}^1$

素因数の和:2313218

約数の個数: 16

約数和(自身を含む): 305317056000

約数和(自身を除く): 23747774869

約数列:

[1, 19, 43, 149, 817, 2831, 6407, 121733, 2313007, 43947133, 99459301, 344638043, 1889726719, 6548122817, 14819435849, 281569281131]

約数ペア:

[(1, 281569281131), (19, 14819435849), (43, 6548122817), (149, 1889726719), (817, 344638043), (2831, 99459301), (6407, 43947133), (121733, 2313007)]