18659470753

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{399227}}^1$

素因数の和:399852

約数の個数: 16

約数和(自身を含む): 23302139904

約数和(自身を除く): 4642669151

約数列:

[1, 7, 11, 77, 607, 4249, 6677, 46739, 399227, 2794589, 4391497, 30740479, 242330789, 1696315523, 2665638679, 18659470753]

約数ペア:

[(1, 18659470753), (7, 2665638679), (11, 1696315523), (77, 242330789), (607, 30740479), (4249, 4391497), (6677, 2794589), (46739, 399227)]