47843313

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{17939}}^1$

素因数の和:18076

約数の個数: 16

約数和(自身を含む): 73482240

約数和(自身を除く): 25638927

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 17939, 53817, 125573, 376719, 2278253, 6834759, 15947771, 47843313]

約数ペア:

[(1, 47843313), (3, 15947771), (7, 6834759), (21, 2278253), (127, 376719), (381, 125573), (889, 53817), (2667, 17939)]