140786789

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{51817}}^1$

素因数の和:51860

約数の個数: 16

約数和(自身を含む): 174108480

約数和(自身を除く): 33321691

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 51817, 569987, 673621, 984523, 7409831, 10829753, 12798799, 140786789]

約数ペア:

[(1, 140786789), (11, 12798799), (13, 10829753), (19, 7409831), (143, 984523), (209, 673621), (247, 569987), (2717, 51817)]