128016623

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{9923}}^1$

素因数の和:10046

約数の個数: 16

約数和(自身を含む): 155608320

約数和(自身を除く): 27591697

約数列:

[1, 7, 19, 97, 133, 679, 1843, 9923, 12901, 69461, 188537, 962531, 1319759, 6737717, 18288089, 128016623]

約数ペア:

[(1, 128016623), (7, 18288089), (19, 6737717), (97, 1319759), (133, 962531), (679, 188537), (1843, 69461), (9923, 12901)]