57749199

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{1979}}^1$

素因数の和:2190

約数の個数: 16

約数和(自身を含む): 78693120

約数和(自身を除く): 20943921

約数列:

[1, 3, 71, 137, 213, 411, 1979, 5937, 9727, 29181, 140509, 271123, 421527, 813369, 19249733, 57749199]

約数ペア:

[(1, 57749199), (3, 19249733), (71, 813369), (137, 421527), (213, 271123), (411, 140509), (1979, 29181), (5937, 9727)]