57291897

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{77317}}^1$

素因数の和:77352

約数の個数: 16

約数和(自身を含む): 86596160

約数和(自身を除く): 29304263

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 77317, 231951, 1005121, 1469023, 3015363, 4407069, 19097299, 57291897]

約数ペア:

[(1, 57291897), (3, 19097299), (13, 4407069), (19, 3015363), (39, 1469023), (57, 1005121), (247, 231951), (741, 77317)]