158698939

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{1201}}^1$

素因数の和:1690

約数の個数: 16

約数和(自身を含む): 186165760

約数和(自身を除く): 27466821

約数列:

[1, 7, 43, 301, 439, 1201, 3073, 8407, 18877, 51643, 132139, 361501, 527239, 3690673, 22671277, 158698939]

約数ペア:

[(1, 158698939), (7, 22671277), (43, 3690673), (301, 527239), (439, 361501), (1201, 132139), (3073, 51643), (8407, 18877)]