57198531

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{77191}}^1$

素因数の和:77226

約数の個数: 16

約数和(自身を含む): 86455040

約数和(自身を除く): 29256509

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 77191, 231573, 1003483, 1466629, 3010449, 4399887, 19066177, 57198531]

約数ペア:

[(1, 57198531), (3, 19066177), (13, 4399887), (19, 3010449), (39, 1466629), (57, 1003483), (247, 231573), (741, 77191)]