398110039

素因数分解:

${\mathrm{43}}^2\times {\mathrm{139}}^1\times {\mathrm{1549}}^1$

素因数の和:1774

約数の個数: 12

約数和(自身を含む): 410781000

約数和(自身を除く): 12670961

約数列:

[1, 43, 139, 1549, 1849, 5977, 66607, 215311, 257011, 2864101, 9258373, 398110039]

約数ペア:

[(1, 398110039), (43, 9258373), (139, 2864101), (1549, 257011), (1849, 215311), (5977, 66607)]