20793773

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20773}}^1$

素因数の和:20804

約数の個数: 16

約数和(自身を含む): 27920256

約数和(自身を除く): 7126483

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 20773, 145411, 228503, 270049, 1599521, 1890343, 2970539, 20793773]

約数ペア:

[(1, 20793773), (7, 2970539), (11, 1890343), (13, 1599521), (77, 270049), (91, 228503), (143, 145411), (1001, 20773)]