143266143

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1\times {\mathrm{1291}}^1$

素因数の和:1886

約数の個数: 16

約数和(自身を含む): 194234112

約数和(自身を除く): 50967969

約数列:

[1, 3, 71, 213, 521, 1291, 1563, 3873, 36991, 91661, 110973, 274983, 672611, 2017833, 47755381, 143266143]

約数ペア:

[(1, 143266143), (3, 47755381), (71, 2017833), (213, 672611), (521, 274983), (1291, 110973), (1563, 91661), (3873, 36991)]