208032055

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{540343}}^1$

素因数の和:540366

約数の個数: 16

約数和(自身を含む): 311238144

約数和(自身を除く): 103206089

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 540343, 2701715, 3782401, 5943773, 18912005, 29718865, 41606411, 208032055]

約数ペア:

[(1, 208032055), (5, 41606411), (7, 29718865), (11, 18912005), (35, 5943773), (55, 3782401), (77, 2701715), (385, 540343)]