143387139

素因数分解:

$3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{15413}}^1$

素因数の和:15866

約数の個数: 16

約数和(自身を含む): 219002112

約数和(自身を除く): 75614973

約数列:

[1, 3, 7, 21, 443, 1329, 3101, 9303, 15413, 46239, 107891, 323673, 6827959, 20483877, 47795713, 143387139]

約数ペア:

[(1, 143387139), (3, 47795713), (7, 20483877), (21, 6827959), (443, 323673), (1329, 107891), (3101, 46239), (9303, 15413)]