143886239

素因数分解:

$7^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1\times {\mathrm{691}}^1$

素因数の和:1046

約数の個数: 16

約数和(自身を含む): 166611456

約数和(自身を除く): 22725217

約数列:

[1, 7, 151, 197, 691, 1057, 1379, 4837, 29747, 104341, 136127, 208229, 730387, 952889, 20555177, 143886239]

約数ペア:

[(1, 143886239), (7, 20555177), (151, 952889), (197, 730387), (691, 208229), (1057, 136127), (1379, 104341), (4837, 29747)]