129039141

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{558611}}^1$

素因数の和:558632

約数の個数: 16

約数和(自身を含む): 214507008

約数和(自身を除く): 85467867

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 558611, 1675833, 3910277, 6144721, 11730831, 18434163, 43013047, 129039141]

約数ペア:

[(1, 129039141), (3, 43013047), (7, 18434163), (11, 11730831), (21, 6144721), (33, 3910277), (77, 1675833), (231, 558611)]