398469863

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1\times {\mathrm{983}}^1$

素因数の和:1894

約数の個数: 16

約数和(自身を含む): 445775616

約数和(自身を除く): 47305753

約数列:

[1, 11, 43, 473, 857, 983, 9427, 10813, 36851, 42269, 405361, 464959, 842431, 9266741, 36224533, 398469863]

約数ペア:

[(1, 398469863), (11, 36224533), (43, 9266741), (473, 842431), (857, 464959), (983, 405361), (9427, 42269), (10813, 36851)]