139450249

素因数分解:

${\mathrm{67}}^1\times {\mathrm{113}}^2\times {\mathrm{163}}^1$

素因数の和:456

約数の個数: 12

約数和(自身を含む): 143671216

約数和(自身を除く): 4220967

約数列:

[1, 67, 113, 163, 7571, 10921, 12769, 18419, 855523, 1234073, 2081347, 139450249]

約数ペア:

[(1, 139450249), (67, 2081347), (113, 1234073), (163, 855523), (7571, 18419), (10921, 12769)]