64947463

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{7687}}^1$

素因数の和:7782

約数の個数: 16

約数和(自身を含む): 79709184

約数和(自身を除く): 14761721

約数列:

[1, 7, 17, 71, 119, 497, 1207, 7687, 8449, 53809, 130679, 545777, 914753, 3820439, 9278209, 64947463]

約数ペア:

[(1, 64947463), (7, 9278209), (17, 3820439), (71, 914753), (119, 545777), (497, 130679), (1207, 53809), (7687, 8449)]