4989959

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:434

約数の個数: 16

約数和(自身を含む): 5791968

約数和(自身を除く): 802009

約数列:

[1, 13, 17, 67, 221, 337, 871, 1139, 4381, 5729, 14807, 22579, 74477, 293527, 383843, 4989959]

約数ペア:

[(1, 4989959), (13, 383843), (17, 293527), (67, 74477), (221, 22579), (337, 14807), (871, 5729), (1139, 4381)]