80239443

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1\times {\mathrm{839}}^1$

素因数の和:1362

約数の個数: 16

約数和(自身を含む): 108864000

約数和(自身を除く): 28624557

約数列:

[1, 3, 71, 213, 449, 839, 1347, 2517, 31879, 59569, 95637, 178707, 376711, 1130133, 26746481, 80239443]

約数ペア:

[(1, 80239443), (3, 26746481), (71, 1130133), (213, 376711), (449, 178707), (839, 95637), (1347, 59569), (2517, 31879)]