131691693

素因数分解:

$3^1\times 7^1\times {\mathrm{1777}}^1\times {\mathrm{3529}}^1$

素因数の和:5316

約数の個数: 16

約数和(自身を含む): 200842880

約数和(自身を除く): 69151187

約数列:

[1, 3, 7, 21, 1777, 3529, 5331, 10587, 12439, 24703, 37317, 74109, 6271033, 18813099, 43897231, 131691693]

約数ペア:

[(1, 131691693), (3, 43897231), (7, 18813099), (21, 6271033), (1777, 74109), (3529, 37317), (5331, 24703), (10587, 12439)]