2663804919

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{157799}}^1$

素因数の和:158150

約数の個数: 16

約数和(自身を含む): 3772051200

約数和(自身を除く): 1108246281

約数列:

[1, 3, 17, 51, 331, 993, 5627, 16881, 157799, 473397, 2682583, 8047749, 52231469, 156694407, 887934973, 2663804919]

約数ペア:

[(1, 2663804919), (3, 887934973), (17, 156694407), (51, 52231469), (331, 8047749), (993, 2682583), (5627, 473397), (16881, 157799)]