1104649

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:280

約数の個数: 16

約数和(自身を含む): 1388800

約数和(自身を除く): 284151

約数列:

[1, 7, 13, 61, 91, 199, 427, 793, 1393, 2587, 5551, 12139, 18109, 84973, 157807, 1104649]

約数ペア:

[(1, 1104649), (7, 157807), (13, 84973), (61, 18109), (91, 12139), (199, 5551), (427, 2587), (793, 1393)]