4971369

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6709}}^1$

素因数の和:6744

約数の個数: 16

約数和(自身を含む): 7515200

約数和(自身を除く): 2543831

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 6709, 20127, 87217, 127471, 261651, 382413, 1657123, 4971369]

約数ペア:

[(1, 4971369), (3, 1657123), (13, 382413), (19, 261651), (39, 127471), (57, 87217), (247, 20127), (741, 6709)]