1407628321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{7013}}^1$

素因数の和:7352

約数の個数: 16

約数和(自身を含む): 1563504768

約数和(自身を除く): 155876447

約数列:

[1, 11, 71, 257, 781, 2827, 7013, 18247, 77143, 200717, 497923, 1802341, 5477153, 19825751, 127966211, 1407628321]

約数ペア:

[(1, 1407628321), (11, 127966211), (71, 19825751), (257, 5477153), (781, 1802341), (2827, 497923), (7013, 200717), (18247, 77143)]