191484141

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{28661}}^1$

素因数の和:28812

約数の個数: 16

約数和(自身を含む): 272403648

約数和(自身を除く): 80919507

約数列:

[1, 3, 17, 51, 131, 393, 2227, 6681, 28661, 85983, 487237, 1461711, 3754591, 11263773, 63828047, 191484141]

約数ペア:

[(1, 191484141), (3, 63828047), (17, 11263773), (51, 3754591), (131, 1461711), (393, 487237), (2227, 85983), (6681, 28661)]