72716217

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{41719}}^1$

素因数の和:41812

約数の個数: 16

約数和(自身を含む): 112143360

約数和(自身を除く): 39427143

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 41719, 125157, 292033, 876099, 3462677, 10388031, 24238739, 72716217]

約数ペア:

[(1, 72716217), (3, 24238739), (7, 10388031), (21, 3462677), (83, 876099), (249, 292033), (581, 125157), (1743, 41719)]