128534879

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{6121}}^1$

素因数の和:6238

約数の個数: 16

約数和(自身を含む): 148103424

約数和(自身を除く): 19568545

約数列:

[1, 11, 23, 83, 253, 913, 1909, 6121, 20999, 67331, 140783, 508043, 1548613, 5588473, 11684989, 128534879]

約数ペア:

[(1, 128534879), (11, 11684989), (23, 5588473), (83, 1548613), (253, 508043), (913, 140783), (1909, 67331), (6121, 20999)]