57987791

素因数分解:

${\mathrm{19}}^2\times {\mathrm{29}}^2\times {\mathrm{191}}^1$

素因数の和:287

約数の個数: 18

約数和(自身を含む): 63715392

約数和(自身を除く): 5727601

約数列:

[1, 19, 29, 191, 361, 551, 841, 3629, 5539, 10469, 15979, 68951, 105241, 160631, 303601, 1999579, 3051989, 57987791]

約数ペア:

[(1, 57987791), (19, 3051989), (29, 1999579), (191, 303601), (361, 160631), (551, 105241), (841, 68951), (3629, 15979), (5539, 10469)]