139012431

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1\times {\mathrm{1049}}^1$

素因数の和:1486

約数の個数: 16

約数和(自身を含む): 187353600

約数和(自身を除く): 48341169

約数列:

[1, 3, 163, 271, 489, 813, 1049, 3147, 44173, 132519, 170987, 284279, 512961, 852837, 46337477, 139012431]

約数ペア:

[(1, 139012431), (3, 46337477), (163, 852837), (271, 512961), (489, 284279), (813, 170987), (1049, 132519), (3147, 44173)]