51662757

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{4451}}^1$

素因数の和:4580

約数の個数: 16

約数和(自身を含む): 71160768

約数和(自身を除く): 19498011

約数列:

[1, 3, 53, 73, 159, 219, 3869, 4451, 11607, 13353, 235903, 324923, 707709, 974769, 17220919, 51662757]

約数ペア:

[(1, 51662757), (3, 17220919), (53, 974769), (73, 707709), (159, 324923), (219, 235903), (3869, 13353), (4451, 11607)]