1442649

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:608

約数の個数: 16

約数和(自身を含む): 2104704

約数和(自身を除く): 662055

約数列:

[1, 3, 13, 39, 71, 213, 521, 923, 1563, 2769, 6773, 20319, 36991, 110973, 480883, 1442649]

約数ペア:

[(1, 1442649), (3, 480883), (13, 110973), (39, 36991), (71, 20319), (213, 6773), (521, 2769), (923, 1563)]