238977703

素因数分解:

${\mathrm{43}}^2\times {\mathrm{307}}^1\times {\mathrm{421}}^1$

素因数の和:814

約数の個数: 12

約数和(自身を含む): 246044568

約数和(自身を除く): 7066865

約数列:

[1, 43, 307, 421, 1849, 13201, 18103, 129247, 567643, 778429, 5557621, 238977703]

約数ペア:

[(1, 238977703), (43, 5557621), (307, 778429), (421, 567643), (1849, 129247), (13201, 18103)]