1409708993

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{71237}}^1$

素因数の和:71512

約数の個数: 16

約数和(自身を含む): 1764422784

約数和(自身を除く): 354713791

約数列:

[1, 7, 11, 77, 257, 1799, 2827, 19789, 71237, 498659, 783607, 5485249, 18307909, 128155363, 201386999, 1409708993]

約数ペア:

[(1, 1409708993), (7, 201386999), (11, 128155363), (77, 18307909), (257, 5485249), (1799, 783607), (2827, 498659), (19789, 71237)]