55431649

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{3061}}^1$

素因数の和:3280

約数の個数: 16

約数和(自身を含む): 68588800

約数和(自身を除く): 13157151

約数列:

[1, 7, 13, 91, 199, 1393, 2587, 3061, 18109, 21427, 39793, 278551, 609139, 4263973, 7918807, 55431649]

約数ペア:

[(1, 55431649), (7, 7918807), (13, 4263973), (91, 609139), (199, 278551), (1393, 39793), (2587, 21427), (3061, 18109)]