73143287

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1\times {\mathrm{443}}^1$

素因数の和:782

約数の個数: 16

約数和(自身を含む): 84963840

約数和(自身を除く): 11820553

約数列:

[1, 7, 103, 229, 443, 721, 1603, 3101, 23587, 45629, 101447, 165109, 319403, 710129, 10449041, 73143287]

約数ペア:

[(1, 73143287), (7, 10449041), (103, 710129), (229, 319403), (443, 165109), (721, 101447), (1603, 45629), (3101, 23587)]