55168971

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{128599}}^1$

素因数の和:128626

約数の個数: 16

約数和(自身を含む): 86419200

約数和(自身を除く): 31250229

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 128599, 385797, 1414589, 1671787, 4243767, 5015361, 18389657, 55168971]

約数ペア:

[(1, 55168971), (3, 18389657), (11, 5015361), (13, 4243767), (33, 1671787), (39, 1414589), (143, 385797), (429, 128599)]